CN108001712A - Mechanism for outspreading sailboard of solar cell, development system and method for deploying - Google Patents
Mechanism for outspreading sailboard of solar cell, development system and method for deploying Download PDFInfo
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- CN108001712A CN108001712A CN201711397502.2A CN201711397502A CN108001712A CN 108001712 A CN108001712 A CN 108001712A CN 201711397502 A CN201711397502 A CN 201711397502A CN 108001712 A CN108001712 A CN 108001712A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 210000004027 cell Anatomy 0.000 description 83
- 239000000306 component Substances 0.000 description 50
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/44—Arrangements or adaptations of power supply systems using radiation, e.g. deployable solar arrays
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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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 present invention relates to space satellite technical field, 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 are arranged at intervals, 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 away from the first supporting rack.The mechanism for outspreading sailboard of solar cell, after satellite launch is entered the orbit, is unfolded by two supporting rack relative motions, simple and reliable for structure, is not susceptible to the phenomenon of expansion failure.And due to relying primarily on the resilient force of elastic component during expansion, without setting extra expansion driving structure, effectively mitigate weight.
Description
Technical field
The present invention relates to space satellite technical field, more particularly to a kind of mechanism for outspreading sailboard of solar cell, expansion
System and method of deploying.
Background technology
For satellite, solar cell windsurfing is the main power source electric power system of current satellite, is whole satellite system
One of core component of system, it directly affects the performance of whole satellite.Yet with 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 mainly by way of rigid folding and expanding, it is necessary to
Articulated structure is set between two neighboring solar cell windsurfing, and needs the two neighboring solar cell windsurfing of design driven
Fold mechanism relatively rotated by articulated structure etc., therefore structure is more complicated, adds the in-orbit expansion failure of satellite
Risk, while make it that the overall weight of solar cell windsurfing is heavier.
The content of the invention
Based on this, it is necessary to for traditional mechanism for outspreading sailboard of solar cell complex structure and other problems, there is provided a kind of
It is simple in structure, service-strong mechanism for outspreading sailboard of solar cell, while additionally provide a kind of exhibition of solar cell windsurfing
Open system and method for deploying.
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 are arranged at intervals, and the first supporting rack and the second supporting rack being capable of relative motions；
First supporting rack is connected 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 arranged 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 away from the first supporting rack direction move.
In one of the embodiments, folding and unfolding component includes folding and unfolding wheel, traction rope and motor, and motor is arranged on the first support
On frame, and it is sequentially connected with folding and unfolding wheel, for driving folding and unfolding wheel to rotate；
One end of traction rope is connected with folding and unfolding wheel, and the other end is connected 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 second supporting rack of drive towards close to the direction of the first supporting rack.
In one of the embodiments, folding and unfolding component further includes pulley, and pulley is arranged on the second supporting rack；Traction rope
The first supporting rack is fixed in the one end being connected with the second supporting rack around pulley.
In one of the embodiments, elastic component is compression spring；The first supporting rack is fixed in one end of compression 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, compression spring is compressed.
In one of the embodiments, it is substantially in cone-shaped to compress spring；When compression spring is compressed, compression spring is big
Cause disk-shaped.
In one of the embodiments, mechanism for outspreading sailboard of solar cell further includes telescopic rod, the both ends point of telescopic rod
It is not connected with the first supporting rack and the second supporting rack.
In one of the embodiments, telescopic rod includes the multiple flexible sub bars being arranged successively, adjacent two dilatons
Elastic card convex is equipped between bar.
In one of the embodiments, solar cell module includes flexible carrier films and supporting structure, and it is multiple too
Positive energy cell piece；
Supporting structure includes two supporting rods, and two supporting rods are connected with the first supporting rack and the second supporting rack respectively；It is soft
The opposite sides side of property carrier film is connected 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
Being folded at intervals of broken line in paper folding shape between piece.
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 for next stage too
Second supporting rack of positive energy battery mechanism for outspreading sailboard.
A kind of method of deploying of mechanism for outspreading sailboard of solar cell described above, comprises the following steps：
The driving force applied by the release of folding and unfolding component to the second supporting rack, so that elasticity of second supporting rack in elastic component
Under active force, moved towards the direction away from the first supporting rack.
In one of the embodiments, the driving force applied to the second supporting rack is being discharged by folding and unfolding component, so that the
After the step of two supporting racks move under the elastic acting force of elastic component towards the direction away from the first supporting rack, further include following
Step：
Driving force is applied to the second supporting rack by folding and unfolding component, so that the second supporting rack is towards close to first supporting rack
Direction movement.
Above-mentioned mechanism for outspreading sailboard of solar cell at least has following technique effect：
Realized using elastic component and be located remotely from each other movement between the first supporting rack and the second supporting rack, so as 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 away from the first supporting rack so that solar cell
Component is unfolded.In this way, the volume of whole 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.Transported in addition, two supporting racks of control are opposite
Dynamic structure is relatively simple reliable, is not susceptible to the phenomenon of expansion failure.And due to relying primarily on the bullet of elastic component during expansion
Property power effect, therefore extra expansion driving structure need not be set, effectively mitigate the weight of whole solar cell windsurfing.
Brief description of the drawings
Fig. 1 is the structure diagram for the mechanism for outspreading sailboard of solar cell that one embodiment of the invention provides；
Fig. 2 is that mechanism shown in Fig. 1 removes the structure diagram after solar cell module；
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 the structural representation of the folding and unfolding component for the mechanism for outspreading sailboard of solar cell that one embodiment of the invention provides
Figure；
Fig. 6 is the structure diagram of the elastic component for the mechanism for outspreading sailboard of solar cell that one embodiment of the invention provides；
Fig. 7 is the compressive state schematic diagram of spring structure shown in Fig. 6；
Fig. 8 is the structure diagram for the outspreading sailboard of solar cell system that one embodiment of the invention 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；
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, by the following examples, and combine attached
Figure, is further elaborated mechanism for outspreading sailboard of solar cell, development system and the method for deploying of the present invention.Should
Understand, specific embodiment described herein only to explain the present invention, is not intended to limit the present invention.
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 element 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 be referred to as " directly existing " another element " on " when,
There is no intermediary element.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 invention, including：First
Support 001, the second supporting rack 002, folding and unfolding component 004 and elastic component 003；
First supporting rack 001 is arranged at intervals with the second supporting rack 002, and 002 energy of the first supporting rack 001 and the second supporting rack
Enough relative motions；First supporting rack 001 is connected with two sides of second supporting rack 002 respectively with solar cell module 006, 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 001 and second supporting rack 002 of support is located remotely from each other, solar cell module 006 is unfolded；
Folding and unfolding component 004 is arranged 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 folding and unfolding component 004 is discharged to
During 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 away from first
The direction movement of support 001.
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 or plate-like structure, or rod-like structure.In one embodiment, the first supporting rack 001
For rectangular frame structure, it includes four frames for surrounding rectangle, and two diagonal diagonal wire frames of two connection rectangles.
In this way, the first supporting rack 001 is while with stable structure, additionally it is possible to mitigates weight as far 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, it includes four frames for surrounding rectangle, and two diagonal diagonal of two connection rectangles
Frame.In addition, the first supporting rack 001 and the second supporting rack 002 can use high intensity, light material to be made.
Referring to Fig. 3 and Fig. 4, as a kind of enforceable mode, solar cell module 006 includes flexible carrier films 061
And supporting structure, and multiple solar battery sheets 063；Supporting structure includes two supporting rods 062, and two supporting rods 062 divide
It is not connected 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, interval of the flexible carrier films 061 between two neighboring solar battery sheet 063
Folded for broken line in paper folding shape.
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
It is connected above or with the first supporting rack 001, the second supporting rack 002 by connector respectively.In one embodiment, first
001 and second supporting rack 002 of support is the frame of rectangle, and one end of a supporting rod 062 is distinguished by folding lash plate
It is connected 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
Both ends of the connector respectively with the side frame of the second supporting rack 002 are connected.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 whole 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
Putting component 004 includes folding and unfolding wheel 041, traction rope 042 and motor 043, and motor 043 is arranged on the first supporting rack 001, and with receipts
Put wheel 041 to be sequentially connected, for driving folding and unfolding wheel 041 to rotate；
One end of traction rope 042 is connected with folding and unfolding wheel 041, and the other end is connected with the second supporting rack 002；When folding and unfolding wheel 041
When being rotated towards first direction, traction rope 042 is furled on folding and unfolding wheel 041, is supported with the second supporting rack 002 of drive towards close to first
The direction movement of frame 001.
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 whole solar cell windsurfing.And folding and unfolding wheel 041 and motor 043, also select function admirable, the kind of lighter in weight
Class.Furled in traction rope 042 during 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
During position, motor 043 stops driving folding and unfolding wheel 041 to rotate towards first direction.
During specifically used, it can be calculated according to the distance of 001 relative motion of the second supporting rack 002 and 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 to stop driving folding and unfolding wheel 041 to rotate towards first direction
At the time of, with ensure the second supporting rack 002 can accurate motion in place, while avoid 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 connected with driving motor, the other end is connected with the second supporting rack 002.Motor is driven by driving drive rod to move along a straight line, with band
Dynamic second supporting rack 002 moves.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 compression spring；The first supporting rack 001 is fixed in one end of compression 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, compression spring is compressed.In this way, work as folding and unfolding component
During the foregoing driving force that 004 release applies the second support supporting rack, elastic force effect of second supporting rack 002 in compression spring
Under, it can be moved towards the direction away from the first supporting rack 001, so as to drive solar cell module 006 to be unfolded.Wherein, press
Contracting spring can also be substituted by other elastic components with compression elastic force.
It is preferred that compression spring is substantially in cone-shaped；When compression spring is compressed, compression spring is substantially disk-shaped.This
Sample, can effectively reduce the spatial volume of solar cell windsurfing before transmitting.Wherein, it can be that cross section is in square to compress spring
The helical spring of shape, the helical spring of rectangular in cross-section have larger lateral stability, it is a rectangular disk upon compression
(such as Fig. 7).Certainly, in other embodiments, compression spring can also be that cross section is circle, 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 away from the first supporting rack 001 so that solar cell module 006 is unfolded.This
Sample, can reduce the volume of whole 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
To be simple and reliable, the phenomenon of expansion failure is not susceptible to.And due to relying primarily on the elastic masterpiece of elastic component 003 during expansion
With, therefore extra expansion driving structure need not be set, effectively mitigate the weight of whole solar cell windsurfing.
Below by taking folding and unfolding component 004 is to include the structure type of folding and unfolding wheel 041, traction rope 042 and motor 043 as an example, tool
Body illustrates that the mechanism for outspreading sailboard of solar cell 100 of the present invention realizes process.
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, folding and unfolding component 004 discharges what the second supporting rack 002 was applied
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 afterwards
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 and discharge to traction rope 042 is driven by motor 043, realization is too
Speed of the positive energy battery windsurfing in expansion and folding process is uniform, ensures that whole mechanism for outspreading sailboard of solar cell 100 is opened up
The flatness of work is started, farthest reduces the influence to the posture of whole satellite and spacecraft.
Referring to 5, as a kind of enforceable mode, folding and unfolding component 004 further includes pulley 044, and pulley 044 is arranged at second
On supporting rack 002；The first supporting rack is fixed in one end being connected with the second supporting rack 002 of traction rope 042 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 connected 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 001 and second supporting rack 002 of frame.Telescopic rod 005 can be one, two, three
It is a even more.Such as in the first foregoing supporting rack 001, 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 the way that telescopic rod 005 to be arranged to the structure of multiple flexible sub bars being arranged successively, and adjacent two dilatons
Elastic card convex is equipped between bar, it can be achieved that the automatic telescopic of telescopic rod 005, and is automatically locked afterwards in place in elongation.In this way, second
After supporting rack 002 moves to certain distance towards the direction away 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 invention additionally provides a kind of outspreading sailboard of solar cell system 200, bag
Include multistage above-mentioned mechanism for outspreading sailboard of solar cell 100；Multi-level solar battery windsurfing mechanism is sequentially connected, and upper level is too
First supporting rack 001 of positive energy battery mechanism for outspreading sailboard 100 is the second of next stage mechanism for outspreading sailboard of solar cell 100
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 whole 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 (referring to Fig. 2) of pond mechanism for outspreading sailboard 100.In this way, it is effectively saved whole 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.
Referring to Fig. 1, one embodiment of the invention additionally provides a kind of mechanism for outspreading sailboard of solar cell 100 described above
Method of deploying, comprises the following steps：
The driving force applied to the second supporting rack 002 is discharged by folding and unfolding component 004, so that the second supporting rack 002 is in bullet
Property part 003 elastic acting force under, towards away from the first supporting rack 001 direction move.So achievable solar cell module
006 expansion.
Further, it is further comprising the steps of after above-mentioned the step of realizing the expansion of solar cell module 006：It is logical
Cross folding and unfolding component 004 and driving force is applied to the second supporting rack 002, so that the second supporting rack 002 is towards close to the first supporting rack 001
Move in direction.The folding of so achievable solar cell module 006.
Referring to Fig. 1, Fig. 8 and Fig. 9, during concrete operations：Such as before satellite launch, the second supporting rack 002 is in folding and unfolding component
It is located under the action of 004 close to the position of 001 side of the first supporting rack, i.e., solar cell module 006 is folded state at this time.
After satellite launch is entered the orbit, folding and unfolding component 004 discharges the driving force applied to the second supporting rack 002, while the second supporting rack 002
Away from first supporting rack 001 under the elastic acting force of elastic component 003 so that solar cell module 006 is unfolded.Upper one
After level mechanism for outspreading sailboard of solar cell 100 is opened completely, the mechanism for outspreading sailboard of solar cell 100 of next stage starts weight
Above-mentioned steps are performed again until whole outspreading sailboard of solar cell system 200 is fully deployed.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Cannot therefore it be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (11)
- A kind of 1. mechanism for outspreading sailboard of solar cell, it is characterised in that including：First supporting rack, the second supporting rack, folding and unfolding group Part and elastic component；First supporting rack is arranged at intervals with second supporting rack, and first supporting rack and the second supporting rack energy Enough relative motions；First supporting rack is connected with the two sides of solar cell module respectively with second supporting rack, when When first supporting rack and second supporting rack close to each other, 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 arranged 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 Move in direction from first supporting rack.
- 2. mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised 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 connected with the folding and unfolding wheel, and the other end is connected 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 movement of first supporting rack.
- 3. mechanism for outspreading sailboard of solar cell according to claim 2, it is characterised in that the folding and unfolding component further includes Pulley, the pulley are arranged on second supporting rack；First supporting rack is fixed in one end being connected with second supporting rack of the traction rope around the pulley.
- 4. mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that the elastic component is compression bullet Spring；First supporting rack is fixed in one end of the compression spring, and the other end is fixed on second supporting rack；When described When one supporting rack and second supporting rack close to each other, the compression spring is compressed.
- 5. mechanism for outspreading sailboard of solar cell according to claim 4, it is characterised in that it is described compression spring be substantially in Cone-shaped；When the compression spring is compressed, the compression spring is substantially disk-shaped.
- 6. mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that telescopic rod is further included, it is described The both ends of telescopic rod are connected with first supporting rack and second supporting rack respectively.
- 7. mechanism for outspreading sailboard of solar cell according to claim 6, it is characterised in that the telescopic rod is included successively The multiple flexible sub bars being arranged, elastic card convex is equipped between adjacent two flexible sub bars.
- 8. mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that the solar cell module Including flexible carrier films and supporting structure, and multiple solar battery sheets；The supporting structure 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 connected 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 being folded at intervals of broken line in paper folding shape between two neighboring solar battery sheet.
- 9. a kind of outspreading sailboard of solar cell system, it is characterised 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.
- It is 10. a kind of as the method for deploying of claim 1-8 any one of them mechanism for outspreading sailboard of solar cell, its feature exist In comprising the following steps：The driving force applied by the release of folding and unfolding component to the second supporting rack, so that elastic reaction of second supporting rack in elastic component Moved under power towards the direction away from the first supporting rack.
- 11. the method for deploying of solar cell windsurfing according to claim 10, it is characterised in that pass through folding and unfolding described The driving force that component release applies the second supporting rack so that the second supporting rack under the elastic acting force of elastic component towards away from the It is further comprising the steps of after the step of direction movement of one supporting rack：Driving force is applied to second supporting rack by the folding and unfolding component, so that second supporting rack is towards close to described the The direction movement of one supporting rack.
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| CN201711397502.2A CN108001712B (en) | 2017-12-21 | 2017-12-21 | Solar cell sailboard unfolding mechanism, unfolding system and unfolding method |
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| CN201711397502.2A CN108001712B (en) | 2017-12-21 | 2017-12-21 | Solar cell sailboard unfolding mechanism, unfolding system and unfolding method |
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| CN108001712B (en) | 2024-04-26 |
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