CN218703980U - Solar wing capable of being unfolded in two-way sliding mode - Google Patents
Solar wing capable of being unfolded in two-way sliding mode Download PDFInfo
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- CN218703980U CN218703980U CN202223025086.2U CN202223025086U CN218703980U CN 218703980 U CN218703980 U CN 218703980U CN 202223025086 U CN202223025086 U CN 202223025086U CN 218703980 U CN218703980 U CN 218703980U
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- unfolding
- solar wing
- folding
- sliding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a space flight technical field specifically is a solar wing that two-way slip expandes, it includes: the method comprises the following steps: backup pad, the sun wing, go up deployment mechanism and lower deployment mechanism, go up the control panel, lower control panel, folding mechanism, one side of backup pad is equipped with the sun wing, both ends are equipped with deployment mechanism and lower deployment mechanism respectively about the sun wing, the upper end of going up deployment mechanism is equipped with the control panel, the lower extreme of lower deployment mechanism is equipped with down the control panel, the opposite side of backup pad is equipped with folding mechanism, the backup pad is close to sun wing one side upper end and is equipped with spacing piece, the backup pad is close to sun wing one side lower extreme and is equipped with spacing piece down, it includes to go up deployment mechanism: go up expansion piece, sliding tray, go up sliding part, to closing the portion, the utility model discloses a cylinder control folded sheet's elevating rate to the speed that launches the sun wing is controlled, can prevent that too big impact force from leading to the problem of sun wing spreading failure to appear.
Description
Technical Field
The utility model relates to an aerospace field, concretely relates to solar wing that two-way slip expanded.
Background
At present, the solar sailboards of domestic spacecrafts are mostly unfolded in place and locked in a one-time passive mode, namely the solar sailboards are unfolded to a specified position by means of power of a driving spring in a hinge, and then the solar sailboards are fixed to the specified position by means of a locking device in the hinge. The unfolding mode is good from the maturity of the design technology and the application condition of each type in the prior art, but the one-time unfolding mode cannot be realized under the working condition that the unfolding and folding are required for many times or the working condition that the reverse operation is required under the error condition. In addition, the passive unfolding output torque is small, the unfolding speed is uncontrollable, the locking impact is large, the angle sensor is not contained generally, the real-time unfolding angle information cannot be obtained, and the application range is limited.
SUMMERY OF THE UTILITY MODEL
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a solar folding device which can control the lifting of a folding plate to control the repeated folding of a solar wing, and which can achieve the above objects by the following technical means:
a bi-directional sliding deployed solar wing, comprising: backup pad, the sun wing, go up deployment mechanism and lower deployment mechanism, go up the control panel, lower control panel, folding mechanism, one side of backup pad is equipped with the sun wing, both ends are equipped with deployment mechanism and lower deployment mechanism respectively about the sun wing, the upper end of going up deployment mechanism is equipped with the control panel, the lower extreme of lower deployment mechanism is equipped with down the control panel, the opposite side of backup pad is equipped with folding mechanism, the backup pad is close to sun wing one side upper end and is equipped with spacing piece, the backup pad is close to sun wing one side lower extreme and is equipped with spacing piece down, it includes to go up deployment mechanism: the folding mechanism comprises a plurality of groups of two-layer folding plates, a fixing part is fixedly arranged at the central position of the supporting plate and penetrates through the two layers of folding plates positioned in the middle of the supporting plate, the connecting part can be rotatably arranged at the central junction of each group of two layers of folding plates, a guide part can be rotatably arranged at the bottom of the folding plate at the lowest end and the top of the folding plate at the uppermost end, a guide part is arranged at one end of the guide part, and the guide part positioned at the upper end can be slidably arranged in the guide groove arranged on one side of the upper control plate; the guide part at the lower end can be slidably arranged in a guide groove arranged at one side of the lower control plate.
Preferably, the solar wings are constructed from a multi-layer solar flexible array.
Preferably, the upper sliding piece is slidably mounted inside the adjacent sliding groove; the sliding groove on the upper unfolding part and the upper limiting part can be installed in a sliding mode.
Preferably, the lower unfolding mechanism and the upper unfolding mechanism are installed in a staggered and reverse mode.
Preferably, the lower unfolding part close to one end of the supporting plate and the lower limiting part on the supporting plate are slidably mounted, and the lower end of the lower unfolding part far away from one end of the supporting plate is fixedly connected with the upper end of the lower control plate.
Preferably, the air cylinders are fixedly arranged at the two ends of the middle part of one side of the supporting plate, and the output ends of the air cylinders are abutted to the folding plate.
The utility model discloses beneficial effect:
1. the utility model discloses a lifting speed of cylinder control folded sheet to the speed that launches the sun wing is controlled, can prevent that too big impact force from leading to the problem appearance that the sun wing opened the failure.
2. The utility model discloses a two-way expansion solar wing can increase the utilization ratio of spacecraft to space on every side when increasing the speed of expansion.
Drawings
Fig. 1 is a schematic view of the overall structure of the solar wing in the furled state.
Fig. 2 is a schematic view of the folding plate structure in the furled state of the solar wing provided by the present invention.
Fig. 3 is a schematic view of the overall structure of the solar wing in the unfolded state.
Fig. 4 is a schematic view of the structure of the folding plate in the unfolded state of the sun wing.
Fig. 5 is a schematic structural view of the guide member provided by the present invention.
Fig. 6 is a schematic view of the supporting plate structure provided by the present invention.
Fig. 7 is a schematic structural view of the furled state of the upper and lower unfolding mechanisms provided by the present invention.
Fig. 8 is a schematic structural view of the upper and lower unfolding mechanisms of the present invention in a separated state.
Fig. 9 is an enlarged view of the structure at a provided by the present invention.
Fig. 10 is a schematic structural view of the upper deployment mechanism provided by the present invention.
Fig. 11 is a top view of the adjacent upper and lower unfolding mechanisms provided by the present invention.
Description of the reference numerals:
in the figure, 100, the support plate; 110. an upper limiting member; 120. a lower retainer; 200. a solar wing; 300. an upper deployment mechanism; 310. an upper deployment member; 320. a sliding groove; 330. an upper slider; 340. a butting part; 400. a lower deployment mechanism; 410. a lower deployment member; 420. a lower sliding member; 500. an upper control panel; 600. a lower control panel; 610. a guide groove; 700. a folding mechanism; 710. folding the plate; 720. a fixing member; 730. a connecting member; 740. a guide member; 741. a guide portion; 750. and a cylinder.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, however, the present invention can be implemented in various forms, and therefore, the present invention is not limited to the embodiments described hereinafter, and in addition, in order to describe the present invention more clearly, components which are not connected to the present invention will be omitted from the drawings;
as shown in fig. 1, a bi-directional sliding solar wing includes: a support plate 100 for supporting the whole mechanism, a solar wing 200 located at the front end of the support plate 100, an upper unfolding mechanism 300 and a lower unfolding mechanism 400 located at the left and right ends of the solar wing 200, an upper control plate 500 located at the upper end of the upper unfolding mechanism 300 and the lower unfolding mechanism 400, a lower control plate 600 located at the lower end of the upper unfolding mechanism 300 and the lower unfolding mechanism 400, and a folding mechanism 700 located at the rear end of the support plate 100;
the solar wing 200 is composed of a multi-layer solar flexible array;
as shown in fig. 1 to 11, the supporting plate 100 has upper limiting members 110 at both sides of the upper end of one side close to the solar wing 200;
the two sides of the lower end of the support plate 100 near the solar wing 200 are provided with lower limiting pieces 120;
the upper deployment mechanism 300 includes: an upper unfolding piece 310, a sliding groove 320, an upper sliding piece 330 and a butting part 340;
the upper spreading mechanism 300 is composed of a plurality of upper spreaders 310;
the upper development member 310 has a sliding groove 320 at a side close to the support plate 100;
the upper spreading member 310 has an upper sliding member 330 at an upper end of a side thereof away from the support plate 100;
the shapes of the upper sliding piece 330, the sliding groove 320 and the upper limiting piece 110 are the same;
the upper sliding piece 330 is slidably mounted inside the adjacent sliding groove 320;
the lower end of the upper expanding piece 310 is provided with an abutting part 340;
the sliding groove 320 of the upper expanding member 310 is slidably mounted with the upper limiting member 110 of the supporting plate 100;
the upper end of the upper development member 310 far from the support plate 100 is fixedly connected with the lower end of the upper control plate 500;
the lower deployment mechanism 400 is made up of a plurality of lower deployers 410;
the lower end of the lower unfolding component 410, which is far away from the supporting plate 100, is provided with a lower sliding component 420;
the lower expanding member 410 of the lower expanding mechanism 400 and the upper expanding member 310 of the upper expanding mechanism 300 are identical in structure and connection mode;
the lower expanding member 410 near one end of the supporting plate 100 is slidably mounted with the lower limiting member 120 on the supporting plate 100;
the lower end of the lower unfolding part 410 far away from one end of the supporting plate 100 is fixedly connected with the upper end of the lower control plate 600;
the lower unfolding mechanism 400 and the upper unfolding mechanism 300 are installed in a staggered and reverse manner, that is, the lower sliding piece 420 on the lower unfolding mechanism 400 is located at the lower end of the upper unfolding piece 310, and the middle part of the lower sliding piece 420 is located at the inner side of the abutting part 340;
the folding mechanism 700 comprises a folding plate 710, a fixing member 720, a connecting member 730, a guide member 740, a guide part 741 and an air cylinder 750;
the folding mechanism 700 is composed of a plurality of groups of two-layer folding plates 710, each group of two-layer folding plates 710 is arranged in an X shape, and a connecting piece 730 can be rotatably arranged at the central junction of each group of two-layer folding plates 710;
the two adjacent layers of folding plates 710 are rotatably connected through a connecting piece 730;
a fixing member 720 is fixedly disposed at the center of the supporting plate 100;
the fixing member 720 passes through the two-layer folding plate 710 positioned at the middle position of the supporting plate 100;
a torsion spring is arranged in the fixing part 720;
the lower end of the folding plate 710 at the lowermost end and the upper end of the folding plate 710 at the uppermost end are rotatably provided with a guide member 740;
one end of the guide 740, which is far away from the folding plate 710, is provided with a guide part 741;
the guide part 741 at the upper end is slidably installed in the guide groove 610 provided at one side of the upper control plate 500;
the guide part 741 at the lower end is slidably installed in the guide groove 610 provided at one side of the lower control plate 600;
the two ends of the middle part of one side of the supporting plate 100 are both fixedly provided with air cylinders 750, and the output ends of the air cylinders 750 are abutted to the folding plate 710;
the utility model discloses a theory of operation:
when the solar wing is in a furled state: the folding plates 710 are folded, the upper control plate 500 and the lower control plate 600 are abutted against the upper unfolding mechanism 300 and the lower unfolding mechanism 400, and the lower sliding member 420 is located in the abutting portion 340 of the upper unfolding member 310.
When the solar wing needs to be unfolded: the air cylinder 750 extends out to control the folding mechanism 700 to be unfolded integrally, so as to control the upper control board 500 to drive the integral upper unfolding mechanism 300 to move upwards until the lower end of the sliding groove 320 on the innermost upper unfolding member 310 contacts with the upper limiting member 110, and when the folding mechanism is unfolded, the second-layer upper unfolding member 310 is unfolded until the folding mechanism is completely unfolded, and the lower unfolding member 410 and the upper unfolding member 310 are unfolded synchronously and in the same unfolding mode.
When the solar wing needs to be folded: the air cylinder 750 retracts, the folding mechanism 700 returns through a torsion spring in the fixing member 720, the upper unfolding mechanism 300 is controlled to move downwards integrally, the lower unfolding mechanism 400 moves upwards integrally until the upper control plate 500 and the lower control plate 600 are abutted against the upper unfolding mechanism 300 and the lower unfolding mechanism 400, and the folding is completed.
Claims (6)
1. A bi-directional sliding deployed solar wing, comprising: the solar energy water heater comprises a supporting plate (100), a solar wing (200), an upper unfolding mechanism (300), a lower unfolding mechanism (400), an upper control plate (500), a lower control plate (600) and a folding mechanism (700); the method is characterized in that: one side of backup pad (100) is equipped with solar wing (200), both ends are equipped with respectively and expand mechanism (300) and lower expansion mechanism (400) about solar wing (200), the upper end of going up expansion mechanism (300) is equipped with control panel (500), the lower extreme of lower expansion mechanism (400) is equipped with down control panel (600), the opposite side of backup pad (100) is equipped with folding mechanism (700), backup pad (100) are close to solar wing (200) one side upper end and are equipped with spacing piece (110), backup pad (100) are close to solar wing (200) one side lower extreme and are equipped with spacing piece (120) down, it includes to go up expansion mechanism (300): the foldable device comprises an upper unfolding part (310), a sliding groove (320), an upper sliding part (330) and a butting part (340), wherein the upper unfolding mechanism (300) is composed of a plurality of upper unfolding parts (310), the sliding groove (320) is arranged on one side, close to a supporting plate (100), of each upper unfolding part (310), the upper sliding part (330) is arranged at the upper end of one side, far away from the supporting plate (100), of each upper unfolding part (310), the butting part (340) is arranged at the lower end of each upper unfolding part (310), the upper end of the upper unfolding part (310) far away from one end of the supporting plate (100) is fixedly connected with the lower end of an upper control plate (500), the lower unfolding mechanism (400) is composed of a plurality of lower unfolding parts (410), the lower end, far away from the supporting plate (100), of each lower unfolding part (410) is provided with a lower sliding part (420), the foldable mechanism (700) comprises a folding plate (710), a fixing part (720), a connecting part (730), a guiding part (740), a guiding part (741) and an air cylinder (750), the foldable mechanism (700) is composed of a plurality of groups of folding plates (710), the fixing parts (720), two layers of the fixing parts (720) are arranged at the central position of the supporting plate (720), and each group of the two layers of the fixing parts (710) can pass through the central connecting part (710), and the central connecting part (710) can be arranged at the central connecting part (710), the bottom of the folding plate (710) at the lowest end and the top of the folding plate (710) at the highest end are both rotatably provided with a guide piece (740), one end of the guide piece (740) far away from the folding plate (710) is provided with a guide part (741), the guide part (741) at the upper end is slidably arranged in a guide groove (610) arranged at one side of the upper control plate (500), and the guide part (741) at the lower end is slidably arranged in a guide groove (610) arranged at one side of the lower control plate (600).
2. A bi-directional sliding deployed solar wing according to claim 1, wherein: the solar wing (200) is formed by a multi-layer solar flexible array.
3. A bi-directional sliding deployed solar wing according to claim 1, wherein: the upper sliding piece (330) can be slidably installed inside the adjacent sliding groove (320); the sliding groove (320) on the upper expanding piece (310) is slidably installed with the upper limiting piece (110).
4. A bi-directional sliding deployed solar wing according to claim 1, wherein: the lower unfolding piece (410) and the upper unfolding piece (310) are identical in structure and connection mode, and the lower unfolding mechanism (400) and the upper unfolding mechanism (300) are installed in a staggered and opposite mode.
5. A bi-directional sliding deployed solar wing according to claim 1, wherein: the lower unfolding part (410) close to one end of the supporting plate (100) and the lower limiting part (120) on the supporting plate (100) are slidably mounted, and the lower end of the lower unfolding part (410) far away from one end of the supporting plate (100) is fixedly connected with the upper end of the lower control plate (600).
6. A bi-directional sliding deployable solar wing according to claim 1, wherein: the air cylinder (750) is fixedly arranged at the two ends of the middle part of one side of the supporting plate (100), and the output end of the air cylinder (750) is abutted to the folding plate (710).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025086.2U CN218703980U (en) | 2022-11-15 | 2022-11-15 | Solar wing capable of being unfolded in two-way sliding mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025086.2U CN218703980U (en) | 2022-11-15 | 2022-11-15 | Solar wing capable of being unfolded in two-way sliding mode |
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| Publication Number | Publication Date |
|---|---|
| CN218703980U true CN218703980U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223025086.2U Active CN218703980U (en) | 2022-11-15 | 2022-11-15 | Solar wing capable of being unfolded in two-way sliding mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692038A (en) * | 2023-07-07 | 2023-09-05 | 重庆开拓卫星科技有限公司 | Solar wing span opening mechanism capable of adjusting angle |
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2022
- 2022-11-15 CN CN202223025086.2U patent/CN218703980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116692038A (en) * | 2023-07-07 | 2023-09-05 | 重庆开拓卫星科技有限公司 | Solar wing span opening mechanism capable of adjusting angle |
| CN116692038B (en) * | 2023-07-07 | 2024-01-30 | 重庆开拓卫星科技有限公司 | Solar wing span opening mechanism capable of adjusting angle |
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