CN207809815U - Mechanism for outspreading sailboard of solar cell and development system - Google Patents
Mechanism for outspreading sailboard of solar cell and development system Download PDFInfo
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- CN207809815U CN207809815U CN201721812907.3U CN201721812907U CN207809815U CN 207809815 U CN207809815 U CN 207809815U CN 201721812907 U CN201721812907 U CN 201721812907U CN 207809815 U CN207809815 U CN 207809815U
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- supporting rack
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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 is related to space satellite technical fields, more particularly to a kind of mechanism for outspreading sailboard of solar cell, including：First, second supporting rack, folding and unfolding component and elastic component；First supporting rack and the second supporting rack interval are arranged, and the first supporting rack and the second supporting rack being capable of relative motions；Folding and unfolding component is used to apply driving force to the second supporting rack, so that the second supporting rack is moved towards close to the direction of the first supporting rack；Elastic component is arranged between the first supporting rack and the second supporting rack, and when the driving force that the release of folding and unfolding component applies the second supporting rack, the second supporting rack moves under the elastic acting force of elastic component towards the direction far from the first supporting rack.The mechanism for outspreading sailboard of solar cell is unfolded after satellite launch is entered the orbit by two supporting rack relative motions, simple and reliable for structure, is not susceptible to the phenomenon that expansion fails.And since the resilient force for relying primarily on elastic component when expansion effectively mitigates weight it is not necessary that additional expansion driving structure is arranged.
Description
Technical field
The utility model is related to space satellite technical field, more particularly to a kind of mechanism for outspreading sailboard of solar cell and
Development system.
Background technology
For satellite, solar cell windsurfing is the main power source power supply system of current satellite, is entire satellite system
One of core component of system directly affects the performance of whole satellite.However due to the volume shared by solar cell windsurfing
And the problem of weight, causes general satellite and Space Vehicle System to be difficult to carry more solar cells.In addition, in order to solve
Shared by solar cell windsurfing the problem of volume, extensible solar cell windsurfing mechanism comes into being.
But traditional outspreading sailboard of solar cell structure needs mainly by way of rigid folding and expanding
Articulated structure is set between two neighboring solar cell windsurfing, and needs the two neighboring solar cell windsurfing of design driven
The fold mechanism etc. relatively rotated by articulated structure, therefore structure is more complicated, increases the in-orbit expansion failure of satellite
Risk, while making the overall weight of solar cell windsurfing heavier.
Utility model content
Based on this, it is necessary to be directed to traditional mechanism for outspreading sailboard of solar cell complex structure and other problems, provide one kind
It is simple in structure, service-strong mechanism for outspreading sailboard of solar cell, while additionally providing a kind of exhibition of solar cell windsurfing
Open system.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of mechanism for outspreading sailboard of solar cell, including：First supporting rack, the second supporting rack, folding and unfolding component and elasticity
Part；
First supporting rack and the second supporting rack interval are arranged, and the first supporting rack and the second supporting rack being capable of relative motions；
First supporting rack is connect with the two sides of solar cell module respectively with the second supporting rack, when the first supporting rack and second support
When frame is close to each other, solar cell module is folded in paper folding shape；When the first supporting rack and the second supporting rack are located remotely from each other, too
Positive energy battery component expansion；
Folding and unfolding component is set on the first supporting rack, and is sequentially connected with the second supporting rack, for being applied to the second supporting rack
Add driving force, so that the second supporting rack is moved towards close to the direction of the first supporting rack；
Elastic component is arranged between the first supporting rack and the second supporting rack, when the release of folding and unfolding component applies the second supporting rack
Driving force when, the second supporting rack under the elastic acting force of elastic component, towards far from the first supporting rack direction move.
Folding and unfolding component includes folding and unfolding wheel, traction rope and motor in one of the embodiments, and motor setting is in the first support
It on frame, and is sequentially connected with folding and unfolding wheel, for driving folding and unfolding wheel to rotate；
One end of traction rope is connect with folding and unfolding wheel, and the other end is connect with the second supporting rack；When folding and unfolding wheel turns towards first direction
When dynamic, traction rope retracting is moved on folding and unfolding wheel with the direction for driving the second supporting rack towards close first supporting rack.
Folding and unfolding component further includes pulley in one of the embodiments, and pulley is set on the second supporting rack；Traction rope
The first supporting rack is fixed in the one end being connect with the second supporting rack around pulley.
Elastic component is compressed spring in one of the embodiments,；The first supporting rack is fixed in one end of compressed spring, separately
The second supporting rack is fixed in one end；When the first supporting rack and the second supporting rack close to each other, compressed spring is compressed.
Compressed spring is substantially in cone-shaped in one of the embodiments,；When compressed spring is compressed, compressed spring is big
It causes disk-shaped.
Mechanism for outspreading sailboard of solar cell further includes telescopic rod, the both ends point of telescopic rod in one of the embodiments,
It is not connect with the first supporting rack and the second supporting rack.
Telescopic rod includes the multiple flexible sub bars being arranged successively, adjacent two dilatons in one of the embodiments,
Elastic card convex is equipped between bar.
In one of the embodiments, solar cell module include flexible carrier films and support construction and it is multiple too
Positive energy cell piece；
Support construction includes two supporting rods, and two supporting rods are connect with the first supporting rack and the second supporting rack respectively；It is soft
The opposite sides side of property carrier film is connect with two supporting rods respectively, and multiple solar battery sheets are installed on being sequentially arranged at intervals
Flexible carrier films；When the first supporting rack and the second supporting rack close to each other, flexible carrier films are with two neighboring solar cell
Broken line is divided between piece to fold in paper folding shape.
A kind of outspreading sailboard of solar cell system, including multistage above-mentioned mechanism for outspreading sailboard of solar cell；It is multistage
Solar cell windsurfing mechanism is sequentially connected, the first supporting rack of upper level mechanism for outspreading sailboard of solar cell be next stage too
Second supporting rack of positive energy battery mechanism for outspreading sailboard.
Above-mentioned mechanism for outspreading sailboard of solar cell at least has the following technical effects：
It is realized using elastic component and is located remotely from each other movement between the first supporting rack and the second supporting rack, to drive solar energy
Battery component is unfolded.Before satellite launch, the second supporting rack is under the action of folding and unfolding component close to the side of the first supporting rack.
After satellite launch is entered the orbit, the second supporting rack is under the elastic acting force of elastic component far from the first supporting rack so that solar cell
Component is unfolded.In this way, the volume of entire solar cell windsurfing can be reduced when satellite launch, and enter in satellite launch
After rail, solar cell windsurfing can be unfolded to ensure that the big electricity to satellite is supplied.It is transported in addition, two supporting racks of control are opposite
Dynamic structure is relatively simple reliable, is not susceptible to the phenomenon that expansion fails.And due to the bullet for relying primarily on elastic component when expansion
Property force effect effectively mitigates the weight of entire solar cell windsurfing there is no need to which additional expansion driving structure is arranged.
Description of the drawings
Fig. 1 is the structural schematic diagram for the mechanism for outspreading sailboard of solar cell that one embodiment of the utility model provides；
Fig. 2 is the structural schematic diagram that mechanism removes after solar cell module shown in Fig. 1；
Fig. 3 is the solar cell module expanded schematic diagram of mechanism shown in Fig. 1；
Fig. 4 is that the solar cell module of mechanism shown in Fig. 1 folds schematic diagram；
Fig. 5 is that the structure of the folding and unfolding component for the mechanism for outspreading sailboard of solar cell that one embodiment of the utility model provides is shown
It is intended to；
Fig. 6 is the structural representation of the elastic component for the mechanism for outspreading sailboard of solar cell that one embodiment of the utility model provides
Figure；
Fig. 7 is the compressive state schematic diagram of spring structure shown in Fig. 6；
Fig. 8 is the structural schematic diagram for the outspreading sailboard of solar cell system that one embodiment of the utility model provides；
Fig. 9 is the non-deployed schematic diagram of system shown in Figure 8 structure.
Wherein：
100- mechanism for outspreading sailboard of solar cell；
The first supporting racks of 001-；The second supporting racks of 002-；
003- elastic components；
004- folding and unfolding components；041- folding and unfolding wheels；042- traction ropes；043- motors；044- pulleys；
005- telescopic rods；
006- solar cell modules；061- flexible carrier films；062- supporting rods；063- solar battery sheets.
200- outspreading sailboard of solar cell systems；
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, by the following examples, it and ties
Attached drawing is closed, the mechanism for outspreading sailboard of solar cell and development system of the utility model are further elaborated.It should
Understand, specific embodiment described herein only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes.
As depicted in figs. 1 and 2, the mechanism for outspreading sailboard of solar cell 100 of one embodiment of the utility model, including：The
One supporting rack 001, the second supporting rack 002, folding and unfolding component 004 and elastic component 003；
First supporting rack 001 and the second supporting rack 002 interval are arranged, and 002 energy of the first supporting rack 001 and the second supporting rack
Enough relative motions；First supporting rack 001 is connect with the two sides of solar cell module 006 respectively with the second supporting rack 002, when
When the first supporting rack 001 and the second supporting rack 002 close to each other, solar cell module 006 is folded in paper folding shape；When first
When support 001 and the second supporting rack 002 are located remotely from each other, solar cell module 006 is unfolded；
Folding and unfolding component 004 is set on the first supporting rack 001, and is sequentially connected with the second supporting rack 002, for second
Supporting rack 002 applies driving force, so that the second supporting rack 002 is moved towards close to the direction of the first supporting rack 001；
Elastic component 003 is arranged between the first supporting rack 001 and the second supporting rack 002, when the release of folding and unfolding component 004 is to the
When the driving force that two supporting racks 002 apply, the second supporting rack 002 is under the elastic acting force of elastic component 003, towards far from first
The direction of support 001 moves.
Wherein, the structure type of the first supporting rack 001 and the second supporting rack 002 can be a variety of.For example, the first supporting rack
001 can be frame structure, can also be plate-like structure or rod-like structure.In one embodiment, the first supporting rack 001
For rectangular frame structure comprising two diagonal diagonal wire frames of four frames for surrounding rectangle and two connection rectangles.
In this way, the first supporting rack 001 is while with stable structure, additionally it is possible to mitigate weight as possible.Similarly, the second supporting rack
002 can also be frame structure or plate-like structure, or be rod-like structure.In one embodiment, the second supporting rack
002 is rectangular frame structure comprising two diagonal diagonal lines of four frames for surrounding rectangle and two connection rectangles
Frame.In addition, the first supporting rack 001 and high intensity can be used in the second supporting rack 002, light material is made.
Referring to Fig. 3 and Fig. 4, as a kind of enforceable mode, solar cell module 006 includes flexible carrier films 061
And support construction and multiple solar battery sheets 063；Support construction includes two supporting rods 062, and two supporting rods 062 divide
It is not connect with the first supporting rack 001 and the second supporting rack 002；The opposite sides side of flexible carrier films 061 is supported with two respectively
Bar 062 connects, and multiple solar battery sheets 063 are installed on flexible carrier films 061 with being sequentially arranged at intervals；When the first supporting rack
001 and second supporting rack 002 it is close to each other when, flexible carrier films 061 are with the interval between two neighboring solar battery sheet 063
It is folded in paper folding shape for broken line.
One end of two supporting rods 062 can directly be fixedly connected on the first supporting rack 001 or the second supporting rack 002 respectively
On, can also be to be connect respectively with the first supporting rack 001, the second supporting rack 002 by connector.In one embodiment, first
Support 001 and the second supporting rack 002 are the frame of rectangle, and one end of a supporting rod 062 is distinguished by folding lash plate
It is connect with the both ends of the side frame of the first supporting rack 001.Similarly, one end of another supporting rod 062 is also by collapsible
Connector is connect with the both ends of the side frame of the second supporting rack 002 respectively.When solar cell windsurfing is folded state, lead to
Cross folding lash plate so that two supporting rods 062 are respectively relative to the first supporting rack 001 and the second supporting rack 002 folds, into
One step reduces the volume of entire solar cell windsurfing.When solar cell windsurfing is unfolded state, folding lash plate
Rigidity expansion, the first supporting rack 001, the second supporting rack 002 can drive two supporting rods 062 by folding lash plate respectively
Relative motion, to realize the expansion of flexible carrier films 061.
Referring to Fig. 2 and Fig. 5, the structure type of folding and unfolding component 004 can be a variety of.As a kind of enforceable mode, receive
Put component 004 include folding and unfolding wheel 041, traction rope 042 and motor 043, motor 043 be arranged on the first supporting rack 001, and with receipts
It puts wheel 041 to be sequentially connected, for driving folding and unfolding wheel 041 to rotate；
One end of traction rope 042 is connect with folding and unfolding wheel 041, and the other end is connect with the second supporting rack 002；When folding and unfolding wheel 041
When being rotated towards first direction, the retracting of traction rope 042 is supported with the second supporting rack 002 of drive towards close to first on folding and unfolding wheel 041
The direction of frame 001 moves.
Wherein, traction rope 042 is made of material light-weight, that intensity is big, such as steel wire rope etc., can effectively be mitigated
The weight of entire solar cell windsurfing.And folding and unfolding wheel 041 and motor 043, also select function admirable, the kind of lighter in weight
Class.During traction rope 042 is furled in folding and unfolding wheel 041, folding and unfolding wheel 041 applies the second supporting rack 002 by traction rope 042
Add driving force, so that the second supporting rack 002 is moved towards close to the direction of the first supporting rack 001.When the second supporting rack 002 moves to
When position, motor 043 stops that folding and unfolding wheel 041 is driven to rotate towards first direction.
During specifically used, it can be calculated according to the second supporting rack 002 at a distance from 001 relative motion of the first supporting rack
The number of turns and angle of the rotation of folding and unfolding wheel 041 are obtained, to control motor 043 stops that folding and unfolding wheel 041 is driven to rotate towards first direction
At the time of, with ensure the second supporting rack 002 can accurate motion in place, while avoiding the excessive tensile to traction rope 042.Or
Person, can design position sensor detect the position of opposite first supporting rack 001 movement of the second supporting rack 002, when detecting the
When two supporting racks 002 are moved in place, stop signal is sent to motor 043 by controller.
In some other embodiment, folding and unfolding component 004 can also include driving motor and drive rod, one end of drive rod
It is connect with driving motor, the other end is connect with the second supporting rack 002.Driving motor is by driving drive rod linear motion, with band
Dynamic second supporting rack 002 movement.Alternatively, folding and unfolding component 004 may be arranged as some other structure type, as long as can realize
Apply the purpose for the driving force for making the second supporting rack 002 be moved to the first supporting rack 001 to the second supporting rack 002.
Referring to Fig. 2, Fig. 6 and Fig. 7, the structure type of elastic component 003 can be a variety of.As a kind of enforceable mode,
Elastic component 003 is compressed spring；The first supporting rack 001 is fixed in one end of compressed spring, and the other end is fixed on the second supporting rack
002；When the first supporting rack 001 and the second supporting rack 002 close to each other, compressed spring is compressed.In this way, working as folding and unfolding component
When the aforementioned driving force that 004 release applies the second support supporting rack, the second supporting rack 002 is acted in the elastic force of compressed spring
Under, it can be moved towards the direction far from the first supporting rack 001, so as to drive solar cell module 006 to be unfolded.Wherein, it presses
Contracting spring can also be substituted by other elastic components with compressive deformation elastic force.
Preferably, compressed spring is substantially in cone-shaped；When compressed spring is compressed, compressed spring is substantially disk-shaped.This
Sample can effectively reduce the spatial volume of solar cell windsurfing before transmitting.Wherein, it is in square that compressed spring, which can be cross section,
The helical spring of the helical spring of shape, rectangular in cross-section has larger lateral stability, is a rectangular disk upon compression
(such as Fig. 7).Certainly, in other embodiments, it is circle that compressed spring, which can also be cross section, in disk form upon compression.Or
Its cross section of person is triangle, plate-like triangular in shape etc. after compression.
Referring to Fig. 1 and Fig. 2, the mechanism for outspreading sailboard of solar cell 100 of the present embodiment, before satellite launch, second
Support 002 is under the action of folding and unfolding component 004 close to the side of the first supporting rack 001.After satellite launch is entered the orbit, the second support
Frame 002 is under the elastic acting force of elastic component 003 far from the first supporting rack 001 so that solar cell module 006 is unfolded.This
Sample can reduce the volume of entire solar cell windsurfing when satellite launch, and after satellite launch is entered the orbit, solar energy
Battery windsurfing can be unfolded to ensure that the big electricity to satellite is supplied.In addition, control two supporting rack relative motions structure compared with
The phenomenon that being simple and reliable, being not susceptible to expansion failure.And due to the elastic masterpiece for relying primarily on elastic component 003 when expansion
With there is no need to which additional expansion driving structure is arranged, effectively mitigating the weight of entire solar cell windsurfing.
Below by folding and unfolding component 004 be include folding and unfolding wheel 041, traction rope 042 and motor 043 structure type for, tool
Body illustrates the realization process of the mechanism for outspreading sailboard of solar cell 100 of the utility model.
Referring to Fig. 1 and Fig. 2, before satellite launch, the work for the driving force that the second supporting rack 002 applies in folding and unfolding component 004
With the lower side for being located at the first supporting rack 001, solar cell windsurfing is folded state at this time.After satellite launch is entered the orbit, too
After positive energy battery mechanism for outspreading sailboard 100 receives expansion signal, the release of folding and unfolding component 004 applies the second supporting rack 002
Driving force.Specifically, folding and unfolding wheel 041 is driven to be rotated in the opposite direction towards with first party by motor 043, by discharging traction rope
042 to release the driving force to the second supporting rack 002, and the second supporting rack 002 is remote under the elastic acting force of elastic component 003 later
From the first supporting rack 001 so that solar cell windsurfing can be unfolded.
In the present embodiment, the process that folding and unfolding wheel 041 furls traction rope 042 and discharges is driven by motor 043, is realized too
Speed of the positive energy battery windsurfing in expansion and folding process is uniform, ensures that entire mechanism for outspreading sailboard of solar cell 100 is opened up
The flatness of work is started, reduces the influence to the posture of entire satellite and spacecraft to the greatest extent.
Referring to 5, as a kind of enforceable mode, folding and unfolding component 004 further includes pulley 044, and pulley 044 is set to second
On supporting rack 002；The first supporting rack is fixed in the one end of traction rope 042 being connect with the second supporting rack 002 around pulley 044
001.In this way, the driving force for driving the movement of the second supporting rack 002 can be saved more, 043 power of motor is effectively reduced.
Referring to 2, as a kind of enforceable mode, mechanism for outspreading sailboard of solar cell 100 further includes telescopic rod 005,
The both ends of telescopic rod 005 are connect with the first supporting rack 001 and the second supporting rack 002 respectively.Telescopic rod 005 is used to support to first
Guide support is played the role of in the relative motion of frame 001 and the second supporting rack 002.Telescopic rod 005 can be one, two, three
It is a even more.Such as in the first supporting rack 001 above-mentioned, the second supporting rack 002 it is the embodiment of rectangular frame structure
In, four telescopic rods can be set between the first supporting rack 001 and the second supporting rack 002, and four telescopic rods are correspondingly arranged at
Between four angles of the first supporting rack 001 and four angles of the second supporting rack 002.
Further, telescopic rod 005 includes the multiple flexible sub bars being arranged successively, is set between adjacent two flexible sub bars
Flexible card convex.
By setting telescopic rod 005 to the structure of multiple flexible sub bars being arranged successively, and two adjacent dilatons
Be equipped with elastic card convex between bar, it can be achieved that telescopic rod 005 automatic telescopic, and be automatically locked afterwards in place in elongation.In this way, second
After supporting rack 002 moves to certain distance towards the direction far from the first supporting rack 001, the second supporting rack 002 can be in telescopic rod
Automatic positioning is realized under 005 cooperation.
As shown in Figure 8 and Figure 9, one embodiment of the utility model additionally provides a kind of outspreading sailboard of solar cell system
200, including multistage above-mentioned mechanism for outspreading sailboard of solar cell 100；Multi-level solar battery windsurfing mechanism is sequentially connected, on
First supporting rack 001 of level-one mechanism for outspreading sailboard of solar cell 100 is next stage mechanism for outspreading sailboard of solar cell 100
The second supporting rack 002.
The outspreading sailboard of solar cell system 200, can be independent per level-one mechanism for outspreading sailboard of solar cell 100
Action, even if having level-one to go wrong does not interfere with the regular event of other mechanism for outspreading sailboard of solar cell 100, has
Effect increases the reliability of entire outspreading sailboard of solar cell system 200.And adjacent two-stage outspreading sailboard of solar cell machine
Structure 100 has contact, and the first supporting rack 001 of upper level mechanism for outspreading sailboard of solar cell 100 is next stage solar-electricity
Second supporting rack 002 (can refer to Fig. 2) of pond mechanism for outspreading sailboard 100.In this way, being effectively saved entire solar cell windsurfing
The space hold volume of development system 200, alleviates weight.It is appreciated that with upper level mechanism for outspreading sailboard of solar cell
The supporting rod 062 of 100 001 corresponding solar cell module 006 of the first supporting rack, or with next stage solar-electricity
The supporting rod 062 of the 002 corresponding solar cell module 006 of the second supporting rack of pond mechanism for outspreading sailboard 100.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of mechanism for outspreading sailboard of solar cell, which is characterized in that including：First supporting rack, the second supporting rack, folding and unfolding group
Part and elastic component；
First supporting rack is arranged with second supporting rack interval, and first supporting rack and the second supporting rack energy
Enough relative motions；First supporting rack is connect with the two sides of solar cell module respectively with second supporting rack, when
When first supporting rack is close to each other with second supporting rack, the solar cell module is folded in paper folding shape；Work as institute
When stating the first supporting rack and second supporting rack and being located remotely from each other, the solar cell module expansion；
The folding and unfolding component is set on first supporting rack, and is sequentially connected with second supporting rack, for described
Second supporting rack applies driving force, so that second supporting rack is moved towards close to the direction of first supporting rack；
The elastic component is arranged between first supporting rack and second supporting rack, when the folding and unfolding component is discharged to institute
When stating the driving force of the second supporting rack application, second supporting rack is under the elastic acting force of the elastic component, towards remote
Direction movement from first supporting rack.
2. mechanism for outspreading sailboard of solar cell according to claim 1, which is characterized in that the folding and unfolding component includes receiving
Wheel, traction rope and motor are put, the motor is arranged on first supporting rack, and is sequentially connected with the folding and unfolding wheel, is used for
The folding and unfolding wheel is driven to rotate；
One end of the traction rope is connect with the folding and unfolding wheel, and the other end is connect with second supporting rack；When the folding and unfolding wheel
When being rotated towards first direction, traction rope retracting is on the folding and unfolding wheel, to drive second supporting rack towards close to described
The direction of first supporting rack moves.
3. mechanism for outspreading sailboard of solar cell according to claim 2, which is characterized in that the folding and unfolding component further includes
Pulley, the pulley are set on second supporting rack；
First supporting rack is fixed in the one end of the traction rope being connect with second supporting rack around the pulley.
4. mechanism for outspreading sailboard of solar cell according to claim 1, which is characterized in that the elastic component is compression bullet
Spring；First supporting rack is fixed in one end of the compressed spring, and the other end is fixed on second supporting rack；When described
When one supporting rack is close to each other with second supporting rack, the compressed spring is compressed.
5. mechanism for outspreading sailboard of solar cell according to claim 4, which is characterized in that the compressed spring is substantially in
Cone-shaped；When the compressed spring is compressed, the compressed spring is substantially disk-shaped.
6. mechanism for outspreading sailboard of solar cell according to claim 1, which is characterized in that further include telescopic rod, it is described
The both ends of telescopic rod are connect with first supporting rack and second supporting rack respectively.
7. mechanism for outspreading sailboard of solar cell according to claim 6, which is characterized in that the telescopic rod includes successively
The multiple flexible sub bars being arranged are equipped with elastic card convex between adjacent two flexible sub bars.
8. mechanism for outspreading sailboard of solar cell according to claim 1, which is characterized in that the solar cell module
Including flexible carrier films and support construction and multiple solar battery sheets；
The support construction includes two supporting rods, described two supporting rods respectively with first supporting rack and second described
Support connects；The opposite sides side of the flexible carrier films is connect with described two supporting rods respectively, multiple solar battery sheets
It is installed on the flexible carrier films with being sequentially arranged at intervals；When first supporting rack and second supporting rack are close to each other
When, the flexible carrier films are folded with being divided into broken line between two neighboring solar battery sheet in paper folding shape.
9. a kind of outspreading sailboard of solar cell system, which is characterized in that including multistage such as claim 1-8 any one of them
Mechanism for outspreading sailboard of solar cell；
The multi-level solar battery windsurfing mechanism is sequentially connected, the first support of upper level mechanism for outspreading sailboard of solar cell
Frame is the second supporting rack of next stage mechanism for outspreading sailboard of solar cell.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001712A (en) * | 2017-12-21 | 2018-05-08 | 星际漫步（北京）航天科技有限公司 | Mechanism for outspreading sailboard of solar cell, development system and method for deploying |
| CN110901959A (en) * | 2019-12-04 | 2020-03-24 | 成都星时代宇航科技有限公司 | Passive satellite derailment device, remote sensing satellite and satellite |
| CN115416878A (en) * | 2022-11-02 | 2022-12-02 | 哈尔滨工业大学 | Unfolding device for sailboard of micro/nano satellite |
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2017
- 2017-12-21 CN CN201721812907.3U patent/CN207809815U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001712A (en) * | 2017-12-21 | 2018-05-08 | 星际漫步（北京）航天科技有限公司 | Mechanism for outspreading sailboard of solar cell, development system and method for deploying |
| CN108001712B (en) * | 2017-12-21 | 2024-04-26 | 星际漫步（北京）航天科技有限公司 | Solar cell sailboard unfolding mechanism, unfolding system and unfolding method |
| CN110901959A (en) * | 2019-12-04 | 2020-03-24 | 成都星时代宇航科技有限公司 | Passive satellite derailment device, remote sensing satellite and satellite |
| CN110901959B (en) * | 2019-12-04 | 2020-07-31 | 成都星时代宇航科技有限公司 | Passive satellite derailment device, remote sensing satellite and satellite |
| CN115416878A (en) * | 2022-11-02 | 2022-12-02 | 哈尔滨工业大学 | Unfolding device for sailboard of micro/nano satellite |
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