CN107954004A - Slidingtype mechanism for outspreading sailboard of solar cell and method of deploying - Google Patents
Slidingtype mechanism for outspreading sailboard of solar cell and method of deploying Download PDFInfo
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- CN107954004A CN107954004A CN201711394834.5A CN201711394834A CN107954004A CN 107954004 A CN107954004 A CN 107954004A CN 201711394834 A CN201711394834 A CN 201711394834A CN 107954004 A CN107954004 A CN 107954004A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000000306 component Substances 0.000 description 53
- 230000005611 electricity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 108091092878 Microsatellite Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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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Abstract
The present invention relates to space satellite technical field, more particularly to a kind of slidingtype mechanism for outspreading sailboard of solar cell, including：Level-one, two-stage solar battery windsurfing supporting rack, drive component and elastic component；Drive component is used to apply driving force to two-stage solar battery windsurfing supporting rack；When drive component does not apply driving force to two-stage solar battery windsurfing supporting rack, two-stage solar battery windsurfing supporting rack moves to the position being unfolded relative to level-one solar cell windsurfing supporting rack under the elastic acting force of elastic component.The slidingtype mechanism for outspreading sailboard of solar cell, after satellite launch is entered the orbit, solar cell windsurfing is realized by sliding structure to be unfolded, and structure is reliable, is not susceptible to the phenomenon of expansion failure.Realizing the solar cell windsurfing of small size has larger generating area, and due to relying primarily on the resilient force of elastic component during expansion, without setting extra expansion driving structure, effectively mitigates the weight of whole solar cell windsurfing.
Description
Technical field
The present invention relates to space satellite technical field, more particularly to a kind of slidingtype mechanism for outspreading sailboard of solar cell
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.Traditional microsatellite solar cell windsurfing structure
Mainly using patch type and mechanical two kinds of expansion.The structure of patch type is mainly to mount the sun using in the outer surface of satellite
Can solar panel realize that it is a major advantage that the surface for being directly installed on satellite, the step of be not unfolded, add power supply system
The reliability of system.But since its generated energy is directly related to the surface area of satellite and the in-orbit posture of satellite, so in electricity
It will have a greatly reduced quality in amount supply, influence the performance of whole satellite.And the structure of mechanical expansion is mainly folded by rigidity
The mode of expansion between two neighboring solar cell windsurfing, it is necessary to set articulated structure, and need design driven adjacent
Fold mechanism that two solar cell windsurfings are relatively rotated by articulated structure etc., therefore structure is more complicated, adds
The risk of the in-orbit expansion failure of satellite.
The content of the invention
Based on this, it is necessary to for traditional solar cell windsurfing or electricity supply is limited or complex structure and other problems,
There is provided a kind of simple in structure, using reliable, disclosure satisfy that the slidingtype mechanism for outspreading sailboard of solar cell of electricity supply, at the same time
Additionally provide a kind of method of deploying of slidingtype solar cell windsurfing.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of slidingtype mechanism for outspreading sailboard of solar cell, including：Level-one solar cell windsurfing supporting rack, for pacifying
Fill level-one solar cell windsurfing；
Two-stage solar battery windsurfing supporting rack, is slidably disposed in level-one solar cell windsurfing supporting rack, is used for
Two-stage solar battery windsurfing is installed；
Drive component, is arranged on level-one solar cell windsurfing supporting rack, and is supported with two-stage solar battery windsurfing
Frame is sequentially connected, for applying driving force to two-stage solar battery windsurfing supporting rack, so that two-stage solar battery windsurfing branch
Support is moved to relative to the overlapping position of level-one solar cell windsurfing supporting rack；
Elastic component, is arranged between level-one solar cell windsurfing supporting rack and two-stage solar battery windsurfing supporting rack；
When two-stage solar battery windsurfing supporting rack is located at the position overlapping with level-one solar cell windsurfing supporting rack, elastic component savings
Elastic deformation；When drive component does not apply driving force to two-stage solar battery windsurfing supporting rack, two-stage solar battery sail
Plate bracing frame is under the elastic acting force that elastic component applies, plane motion where along level-one solar cell windsurfing supporting rack to phase
For the position of level-one solar cell windsurfing supporting rack expansion.
In one of the embodiments, drive component includes driving wheel, driving cable and driving motor；Motor is driven to set
It is sequentially connected on level-one solar cell windsurfing supporting rack, and with driving wheel, for driving driving wheel to rotate；
One end of driving cable is connected with driving wheel, and the other end is connected with two-stage solar battery windsurfing supporting rack；Work as drive
Driving wheel towards first direction rotate when, driving cable retracting on driving wheel.
In one of the embodiments, it is two to drive cable；Driving wheel has two spiral grooves, two driving cable energy
It is enough to furl respectively in two spiral grooves.
In one of the embodiments, it is provided with supporting rod on level-one solar cell windsurfing supporting rack, the two of supporting rod
End is equipped with pulley, and two driving cables are abutted with two pulleys respectively.
In one of the embodiments, slidingtype mechanism for outspreading sailboard of solar cell further includes pulley assembly, pulley blocks
Part is arranged on two-stage solar battery windsurfing supporting rack, drives being connected with two-stage solar battery windsurfing supporting rack for cable
Two-stage solar battery windsurfing supporting rack is fixed in one end around pulley assembly.
In one of the embodiments, elastic component is compression spring；Level-one solar-electricity is fixed in one end of compression spring
The first end of pond windsurfing supporting rack, the other end for compressing spring are fixed on two-stage solar battery windsurfing supporting rack；Work as two level
When solar cell windsurfing supporting rack is located at the position overlapping with level-one solar cell windsurfing supporting rack, compression spring is pressed
Contracting.
In one of the embodiments, elastic component is tension spring；Level-one solar-electricity is fixed in one end of tension spring
The second end of pond windsurfing supporting rack, the other end of tension spring are fixed on two-stage solar battery windsurfing supporting rack；Work as two level
When solar cell windsurfing supporting rack is located at the position overlapping with level-one solar cell windsurfing supporting rack, tension spring is drawn
Stretch.
In one of the embodiments, sliding slot, two-stage solar electricity are provided with level-one solar cell windsurfing supporting rack
Pond windsurfing supporting rack is slidedly arranged in sliding slot.
In one of the embodiments, it is provided with the cunning being slidably matched with sliding slot on two-stage solar battery windsurfing supporting rack
Bar, slide bar is perpendicular to the extending direction of sliding slot, and the both ends of slide bar are abutted with the two side of sliding slot respectively.
In one of the embodiments, level-one solar cell windsurfing supporting rack and two-stage solar battery windsurfing supporting rack
Between be equipped with and be slidably connected component；
The component that is slidably connected is arranged at level-one solar cell windsurfing supporting rack and two-stage solar battery windsurfing supporting rack
Between two surfaces to cooperate.
In one of the embodiments, the component that is slidably connected includes multiple balls；Level-one solar cell windsurfing supporting rack
Two surfaces to cooperate with two-stage solar battery windsurfing supporting rack are installed in guide groove formed with guide groove, multiple balls.
A kind of method of deploying of slidingtype mechanism for outspreading sailboard of solar cell described above, comprises the following steps：
Driving force is applied to two-stage solar battery windsurfing supporting rack by drive component, so that two-stage solar battery sail
Plate bracing frame is moved to relative to the overlapping position of level-one solar cell windsurfing supporting rack；
The driving force applied by drive component release to two-stage solar battery windsurfing supporting rack, so that two-stage solar
Battery windsurfing supporting rack is moved to relative to the expansion of level-one solar cell windsurfing supporting rack under the elastic force effect of elastic component
Position.
Above-mentioned slidingtype mechanism for outspreading sailboard of solar cell at least has following technique effect：
The structure of level-one solar cell windsurfing supporting rack is slideably positioned in using two-stage solar battery windsurfing supporting rack,
In the pre-deployed, two-stage solar battery windsurfing supporting rack is telescoped in inside level-one solar cell windsurfing supporting rack；Upon deployment,
The versus primary solar cell windsurfing supporting rack exhibition under the elastic acting force of elastic component of two-stage solar battery windsurfing supporting rack
Open so that two-stage solar battery windsurfing is relative to level-one outspreading sailboard of solar cell.In this way, can when satellite launch
To reduce the volume of whole solar cell windsurfing, and after satellite launch is entered the orbit, solar cell windsurfing can be unfolded to protect
Demonstrate,prove and the electricity of satellite is supplied.In addition, the deployed configuration of slidingtype is more reliable, the phenomenon of expansion failure is not susceptible to.And
Due to relying primarily on the resilient force of elastic component during expansion, extra expansion driving structure need not be set, effectively mitigated
The weight of whole solar cell windsurfing.
Brief description of the drawings
Fig. 1 is the general assembly structural representation for the slidingtype mechanism for outspreading sailboard of solar cell that one embodiment of the invention provides
Figure；
Fig. 2 is the unfolded state signal for the slidingtype mechanism for outspreading sailboard of solar cell that one embodiment of the invention provides
Figure；
Fig. 3 is the non-deployed condition signal for the slidingtype mechanism for outspreading sailboard of solar cell that one embodiment of the invention provides
Figure；
Fig. 4 is the A of the unfolded state of the general assembly distribution structure corresponding diagram 2 shown in Fig. 1 to schematic diagram；
Fig. 5 is the A of the non-deployed condition of the general assembly distribution structure corresponding diagram 3 shown in Fig. 1 to schematic diagram.
Wherein：
001- level-one solar cell windsurfings；002- two-stage solar battery windsurfings；
003- two-stage solar battery windsurfing supporting racks；031- slide bars；
004- level-one solar cell windsurfing supporting racks；041- sliding slots；
005- elastic components；
006- drive components；061- driving wheels；062- drives cable；
007- supporting rods；008- pulley assemblies；
009- is slidably connected component；
010- installation axles.
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 the slidingtype mechanism for outspreading sailboard of solar cell and method of deploying of the present invention.It should manage
Solution, specific embodiment described herein only to explain the present invention, are 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 shown in Figure 1, the slidingtype mechanism for outspreading sailboard of solar cell of one embodiment of the invention, including：The level-one sun
Energy battery windsurfing supporting rack 004, for installing level-one solar cell windsurfing 001；
Two-stage solar battery windsurfing supporting rack 003, is slidably disposed in level-one solar cell windsurfing supporting rack
004, for installing two-stage solar battery windsurfing 002；
Drive component 006, is arranged on level-one solar cell windsurfing supporting rack 004, and with two-stage solar battery sail
Plate bracing frame 003 is sequentially connected, for applying driving force to two-stage solar battery windsurfing supporting rack 003, so that the two level sun
Energy battery windsurfing supporting rack 003 is moved to relative to the overlapping position of level-one solar cell windsurfing supporting rack 004；
Elastic component 005, is arranged on level-one solar cell windsurfing supporting rack 004 and two-stage solar battery windsurfing supporting rack
Between 003；Two-stage solar battery windsurfing supporting rack 003 is located at the position overlapping with level-one solar cell windsurfing supporting rack 004
When putting, elastic component 005 puts aside elastic deformation；When drive component 006 does not apply drive to two-stage solar battery windsurfing supporting rack 003
During power, two-stage solar battery windsurfing supporting rack 003 is under the elastic acting force that elastic component 005 applies, along level-one solar energy
The position that the 004 place plane motion of battery windsurfing supporting rack is extremely unfolded relative to level-one solar cell windsurfing supporting rack 004.
Wherein, level-one solar cell windsurfing supporting rack 004 may include main backstop and the pair positioned at main backstop both sides
Supporting rack, level-one solar cell windsurfing 001 can be installed on secondary supporting rack.Similarly, two-stage solar battery windsurfing branch
Support 003 may also comprise main backstop and the secondary supporting rack positioned at main backstop both sides, and two-stage solar battery windsurfing 002 can be with
It is installed on secondary supporting rack.The main backstop of level-one solar cell windsurfing supporting rack 004 and two-stage solar battery windsurfing branch
The main backstop of support 003 can slidably coordinate relatively, to realize that two-stage solar battery windsurfing supporting rack 003 is slideably set
It is placed on level-one solar cell windsurfing supporting rack 004.In addition, on level-one solar cell windsurfing supporting rack 004 or two level
It may be provided with solar cell windsurfing supporting rack 003 and the installation axle of satellites coupling 010.Selectively, which sets
It is placed on the main backstop of level-one solar cell windsurfing supporting rack 004, positioned at level-one solar cell windsurfing supporting rack 004
One end of the remote two-stage solar battery windsurfing supporting rack 003 of main backstop.
The structure type of drive component 006 can be a variety of.As a kind of enforceable mode, drive component 006 includes
Driving wheel 061, driving cable 062 and driving motor (not shown)；Driving motor is arranged on the support of level-one solar cell windsurfing
On frame 004, and it is sequentially connected with driving wheel 061, for driving driving wheel 061 to rotate；Drive one end and the driving wheel of cable 062
061 connection, the other end are connected with two-stage solar battery windsurfing supporting rack 003；When driving wheel 061 is rotated towards first direction,
Driving cable 062 is furled on driving wheel 061.
Wherein, cable 062 is driven to be made of material light-weight, that intensity is big, such as steel wire rope etc., can effectively it subtract
The weight of light whole solar cell windsurfing.And driving wheel 061 and driving motor, also select function admirable, lighter in weight
Species.Driving cable 062 furl during driving wheel 061, driving wheel 061 by drive cable 062 to two level too
Positive energy battery windsurfing supporting rack 003 applies driving force, so that two-stage solar battery windsurfing supporting rack 003 is moved to relative to one
The overlapping position of level solar cell windsurfing supporting rack 004, when two-stage solar battery windsurfing supporting rack 003 moves in place,
Motor is driven to stop driving driving wheel 061 to rotate towards first direction.
, can be according to two-stage solar battery windsurfing supporting rack 003 relative to level-one solar cell during specifically used
The stroke that windsurfing supporting rack 004 slides, is calculated the number of turns and angle of the rotation of driving wheel 061, to control driving motor to stop
Stop-band move driving wheel 061 towards first direction rotate at the time of, to ensure that two-stage solar battery windsurfing supporting rack 003 can be accurate
Movement in place, while avoids the excessive tensile of driving cable 062.Alternatively, can design position sensor detect two-stage solar
Battery windsurfing supporting rack 003 relative to level-one solar cell windsurfing supporting rack 004 position, when detect two-stage solar electricity
When pond windsurfing supporting rack 003 is moved in place, stop signal is sent to driving motor by controller.
In some other embodiment, drive component 006 can also include driving motor and drive rod, the both ends of drive rod
It is connected respectively with driving motor and two-stage solar battery windsurfing supporting rack 003, driving motor is by driving drive rod straight line to transport
It is dynamic, to drive two-stage solar battery windsurfing supporting rack 003 to move.Alternatively, drive component 006 has some other structure shape
Formula, as long as can realize that driving two-stage solar battery windsurfing supporting rack 003 is moved to relative to level-one solar cell windsurfing
The purpose of the overlapping position of supporting rack 004.
The structure type of elastic component 005 can be a variety of.As a kind of enforceable mode, elastic component 005 is compression bullet
Spring；The first end (as shown in Figures 2 and 3 one of level-one solar cell windsurfing supporting rack 004 is fixed in one end of compression spring
The left end of level solar cell windsurfing supporting rack 004), the other end for compressing spring is fixed on the support of two-stage solar battery windsurfing
On frame 003；When two-stage solar battery windsurfing supporting rack 003 is positioned at overlapping with level-one solar cell windsurfing supporting rack 004
During position, compression spring is compressed.In this way, before drive component 006 does not apply two-stage solar battery windsurfing supporting rack 003
When stating driving force, two-stage solar battery windsurfing supporting rack 003, can be relative to level-one too under the elastic force effect of compression spring
Positive energy battery windsurfing supporting rack 004 is unfolded.Wherein, compressing spring can also be by other elastic component with compression elastic force
005 substitutes.
As another enforceable mode, elastic component 005 is tension spring；Level-one is fixed on too in one end of tension spring
Second end (the right side of level-one solar cell windsurfing supporting rack 004 as shown in Figures 2 and 3 of positive energy battery windsurfing supporting rack 004
End), the other end of tension spring is fixed on two-stage solar battery windsurfing supporting rack 003；When two-stage solar battery windsurfing
When supporting rack 003 is located at the position overlapping with level-one solar cell windsurfing supporting rack 004, tension spring is stretched.In this way, work as
When drive component 006 does not apply foregoing driving force to two-stage solar battery windsurfing supporting rack 003, two-stage solar battery windsurfing
Supporting rack 003 can be unfolded under the elastic force effect of tension spring relative to level-one solar cell windsurfing supporting rack 004.Its
In, tension spring can also have other elastic components 005 with pulling force deformation elastic force to substitute.
Referring to Fig. 1 to Fig. 5, the slidingtype mechanism for outspreading sailboard of solar cell of the present embodiment, using two-stage solar electricity
Pond windsurfing supporting rack 003 is slideably positioned in the structure of level-one solar cell windsurfing supporting rack 004, in the pre-deployed, the two level sun
Energy battery windsurfing supporting rack 003 is telescoped in level-one solar cell windsurfing supporting rack under the driving force effect of drive component 006
004 inside (such as Fig. 3) so that two-stage solar battery windsurfing 002 is overlapping (as schemed relative to level-one solar cell windsurfing 001
5).Upon deployment, drive component 006 discharges the driving force to two-stage solar battery windsurfing supporting rack 003, then two-stage solar
The versus primary solar cell windsurfing supporting rack 004 under the elastic acting force of elastic component 005 of battery windsurfing supporting rack 003 is unfolded
(such as Fig. 2), so that two-stage solar battery windsurfing 002 is unfolded (such as Fig. 4) relative to level-one solar cell windsurfing 001.
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 electricity to satellite is supplied.In addition, the deployed configuration of slidingtype more may be used
Lean on, be not susceptible to the phenomenon of expansion failure.And due to relying primarily on the resilient force of elastic component 005, nothing during expansion
Extra expansion driving structure need to be set, effectively mitigate the weight of whole solar cell windsurfing.
Below by taking drive component 006 is to include driving wheel 061, driving cable 062 and drive the structure type of motor as an example,
Illustrate the slidingtype mechanism for outspreading sailboard of solar cell of the present invention realizes process.
Referring to Fig. 1 to Fig. 5, before satellite launch, whole solar cell windsurfing passes through installation axle 010 and satellite main body pair
Connect；Two-stage solar battery windsurfing supporting rack 003 is in overlapping shape relative to level-one solar cell windsurfing supporting rack 004
State.After satellite launch is entered the orbit, after mechanism for outspreading sailboard of solar cell receives expansion signal, driving motor drives driving wheel
061 drives cable 062 to release to two-stage solar battery windsurfing branch towards being rotated in the opposite direction with first party, by discharging
The driving force of support 003, two-stage solar battery windsurfing supporting rack 003 is under the elastic acting force of elastic component 005 afterwards, with two
Level solar cell windsurfing 002 is unfolded relative to level-one solar cell windsurfing supporting rack 004 together.
It is real by the process for driving motor to drive driving wheel 061 to furl and discharge driving cable 062 in the present embodiment
Speed in 003 versus primary solar cell windsurfing supporting rack of existing two-stage solar battery windsurfing supporting rack, 004 motion process
Uniformly, ensure the flatness of whole mechanism for outspreading sailboard of solar cell expansion action, farthest reduce to whole satellite
With the influence of the posture of spacecraft.
Referring to Fig. 2 and Fig. 3, as a kind of enforceable mode, driving cable 062 is two；Driving wheel 061 has two
Spiral groove, two driving cables 062 can furl in two spiral grooves respectively.Wherein, two driving cables 062 can be with
The central axis of the main backstop of level-one solar cell windsurfing supporting rack 004 is axis, is symmetrically distributed in the both sides of main backstop.
Drive two-stage solar battery windsurfing supporting rack 003 to move at the same time by two driving cables 062, ensure two-stage solar battery
Uniform force when windsurfing supporting rack 003 is unfolded, reduces the mounted resistance of solar cell windsurfing, ensures solar cell sail
The safety expansion of plate.And first two drivings cable 062 is rolled up respectively using two spiral grooves, avoid two driving cables 062 from furling
When mutual interference, ensure the reliable operating of solar cell windsurfing.
As a kind of enforceable mode, supporting rod 007 is provided with level-one solar cell windsurfing supporting rack 004, is propped up
The both ends of strut 007 are equipped with pulley, and two driving cables 062 are abutted with two pulleys respectively.Pass through 007 both ends of supporting rod
Pulley is abutted with two driving cables 062 respectively, ensures the independent work of two driving cables 062, and have to driving cable 062
Certain supporting role, while pulley helps to drive the movement smoothness of cable 062.
As a kind of enforceable mode, slidingtype mechanism for outspreading sailboard of solar cell further includes pulley assembly 008, sliding
Wheel assembly 008 is arranged on two-stage solar battery windsurfing supporting rack 003, driving cable 062 with two-stage solar battery sail
Two-stage solar battery windsurfing supporting rack 003 is fixed in one end that plate bracing frame 003 connects around pulley assembly 008.
Assuming that level-one solar cell windsurfing supporting rack 004 has opposite first end and second end (such as Fig. 2 and Fig. 3 institutes
The left end and right end of the level-one solar cell windsurfing supporting rack 004 shown), two-stage solar battery windsurfing supporting rack 003 has
The 3rd opposite end and the 4th end (left end of two-stage solar battery windsurfing supporting rack 003 as shown in Figures 2 and 3 and the right side
End), the 3rd end is compared with the 4th end close to first end.Driving motor and driving wheel 061 are arranged at the support of level-one solar cell windsurfing
The first end of frame 004, then drive one end being connected with two-stage solar battery windsurfing supporting rack 003 of cable 062 to fix
In the 3rd end, the either position between the 4th end or the 3rd end and the 4th end of two-stage solar battery windsurfing supporting rack 003
Put.In this implementation, pulley assembly 008 can include one group of pulley, this group of pulley is arranged at the 4th end, driving cable 062 with
Two-stage solar battery windsurfing is fixed in one end that two-stage solar battery windsurfing supporting rack 003 connects around pulley assembly 008
3rd end of supporting rack 003.In this manner it is ensured that two-stage solar battery windsurfing supporting rack 003 is when being driven power, it is overall
Uniform force, and certain stress is not only, while the driving power of driving motor can be effectively reduced.
In one embodiment, pulley assembly 008 can also include multigroup pulley, and multigroup pulley room is every being arranged in two-stage solar
Position between the 3rd end and the 4th end of battery windsurfing supporting rack 003.Drive cable 062 with two-stage solar battery windsurfing
The pulley that one end that supporting rack 003 connects is bypassed close to the 4th end is fixed on the of two-stage solar battery windsurfing supporting rack 003
Three ends, and other pulleys are in rolling contact with driving cable 062.
Referring to Fig. 2 and Fig. 3, as a kind of enforceable mode, it is provided with level-one solar cell windsurfing supporting rack 004
Sliding slot 041, two-stage solar battery windsurfing supporting rack 003 are slidedly arranged in sliding slot 041.When two-stage solar battery windsurfing supporting rack
003 when being located relative to the overlapping position of level-one solar cell windsurfing supporting rack 004, two-stage solar battery windsurfing supporting rack
003 is almost contained in the sliding slot 041 of level-one solar cell windsurfing supporting rack 004, farthest to reduce satellite
The volume (such as Fig. 5) of whole solar cell windsurfing before transmitting.
Further, it is provided with the slide bar being slidably matched with sliding slot 041 on two-stage solar battery windsurfing supporting rack 003
031, slide bar 031 is perpendicular to the extending direction of sliding slot 041, and two side of the both ends of slide bar 031 respectively with sliding slot 041 abuts.
By the slide bar 031 for setting length to be adapted to the width of sliding slot 041,003 phase of two-stage solar battery windsurfing supporting rack ensure that
The stability slided for level-one solar cell windsurfing supporting rack 004, prevents the phenomenon acutely swung during opposite slide.
Simultaneously as the presence of slide bar 031, can reduce two-stage solar battery windsurfing supporting rack 003 in addition to slide bar 031 with
Level-one solar cell windsurfing supporting rack 004 is slidably matched the width of part, and then effectively mitigates whole solar cell windsurfing
Weight.
In other embodiments, level-one solar cell windsurfing supporting rack 004 and two-stage solar battery windsurfing supporting rack
The 003 form realization that can also be coordinated by slide with sliding block is slidably connected.Or realized and slided by the form of slideway and roller
Dynamic connection.
Referring to Fig. 2 and Fig. 3, as a kind of enforceable mode, level-one solar cell windsurfing supporting rack 004 and two level are too
It is positive to be equipped with the component 009 that is slidably connected between battery windsurfing supporting rack 003；The component 009 that is slidably connected is arranged at level-one solar energy
Between two surfaces that battery windsurfing supporting rack 004 and two-stage solar battery windsurfing supporting rack 003 cooperate.It is slidably connected
Component 009 can be used for the slip to two-stage solar battery windsurfing supporting rack 003 and level-one solar cell windsurfing supporting rack 004
It is oriented to and power-assisted.For example, it is slidedly arranged on level-one solar cell sail in above-mentioned two-stage solar battery windsurfing supporting rack 003
In embodiment in the sliding slot 041 of plate bracing frame 004, the component 009 that is slidably connected is installed on the support of two-stage solar battery windsurfing
In interval between 041 side wall of frame 003 and sliding slot, on the one hand to two-stage solar battery windsurfing supporting rack 003 except slide bar 031
Part in addition is played a supporting role, and is ensured the stability that two-stage solar battery windsurfing supporting rack 003 slides, is on the other hand subtracted
The force of sliding friction of small two-stage solar battery windsurfing supporting rack 003 and sliding slot 041, is conducive to two-stage solar battery windsurfing
Supporting rack 003 slides smooth.
Selectively, the component 009 that is slidably connected includes multiple balls；Level-one solar cell windsurfing supporting rack 004 and two
Two surfaces that level solar cell windsurfing supporting rack 003 cooperates are installed in guide groove formed with guide groove, multiple balls.It is logical
Crossing multiple balls, to be conducive to two-stage solar battery windsurfing supporting rack 003 opposite with level-one solar cell windsurfing supporting rack 004
The smoothness and accuracy of slip.In other embodiments, the component 009 that is slidably connected can also include multiple rollers.
One embodiment of the invention additionally provides a kind of expansion of slidingtype mechanism for outspreading sailboard of solar cell described above
Method, comprises the following steps：
Driving force is applied to two-stage solar battery windsurfing supporting rack 003 by drive component 006, so that two-stage solar
Battery windsurfing supporting rack 003 is moved to relative to the overlapping position of level-one solar cell windsurfing supporting rack 004；
The driving force applied to two-stage solar battery windsurfing supporting rack 003 is discharged by drive component 006, so that two level
Solar cell windsurfing supporting rack 003 is moved to relative to level-one solar cell windsurfing under the elastic force effect of elastic component 005
The position that supporting rack 004 is unfolded.
Referring to Fig. 1 to Fig. 3, before satellite launch, under the action of the driving force of drive component 006, two-stage solar is electric
Pond windsurfing supporting rack 003 is located relative to the overlapping position of level-one solar cell windsurfing supporting rack 004.When satellite launch is entered the orbit
Afterwards, after mechanism for outspreading sailboard of solar cell receives expansion signal, drive component 006 is discharged to two-stage solar battery windsurfing
The driving force that supporting rack 003 applies, afterwards elastic acting force of the two-stage solar battery windsurfing supporting rack 003 in elastic component 005
Under, it is unfolded together relative to level-one solar cell windsurfing supporting rack 004 with two-stage solar battery sail 002.
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 (12)
- A kind of 1. slidingtype mechanism for outspreading sailboard of solar cell, it is characterised in that including：Level-one solar cell windsurfing supports Frame, for installing level-one solar cell windsurfing；Two-stage solar battery windsurfing supporting rack, is slidably disposed in the level-one solar cell windsurfing supporting rack, is used for Two-stage solar battery windsurfing is installed；Drive component, is arranged on the level-one solar cell windsurfing supporting rack, and with the two-stage solar battery windsurfing Supporting rack is sequentially connected, for applying driving force to the two-stage solar battery windsurfing supporting rack, so that the two level sun Energy battery windsurfing support movements are to relative to the overlapping position of the level-one solar cell windsurfing supporting rack；Elastic component, be arranged on the level-one solar cell windsurfing supporting rack and the two-stage solar battery windsurfing supporting rack it Between；The two-stage solar battery windsurfing supporting rack is located at the position overlapping with the level-one solar cell windsurfing supporting rack When, the elastic component puts aside elastic deformation；When the driving component does not apply the two-stage solar battery windsurfing supporting rack During the driving force, the two-stage solar battery windsurfing supporting rack is under the elastic acting force that the elastic component applies, along institute Plane motion is to relative to the level-one solar cell windsurfing supporting rack exhibition where stating level-one solar cell windsurfing supporting rack The position opened.
- 2. slidingtype mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that the driving component Including driving wheel, driving cable and driving motor；The driving motor is arranged on the level-one solar cell windsurfing supporting rack On, and be sequentially connected with the driving wheel, for driving the driving wheel to rotate；One end of the driving cable is connected with the driving wheel, and the other end connects with the two-stage solar battery windsurfing supporting rack Connect；When the driving wheel is rotated towards first direction, the driving cable retracting is on the driving wheel.
- 3. slidingtype mechanism for outspreading sailboard of solar cell according to claim 2, it is characterised in that the driving cable For two；The driving wheel has two spiral grooves, and two driving cables can be furled in two spiral grooves respectively In.
- 4. slidingtype mechanism for outspreading sailboard of solar cell according to claim 3, it is characterised in that the level-one sun Supporting rod can be provided with battery windsurfing supporting rack, the both ends of the supporting rod are equipped with pulley, two driving cables point Do not abutted with two pulleys.
- 5. slidingtype mechanism for outspreading sailboard of solar cell according to claim 2, it is characterised in that further include pulley blocks Part, the pulley assembly are arranged on the two-stage solar battery windsurfing supporting rack, it is described driving cable with the two level The two-stage solar battery windsurfing branch is fixed in one end of solar cell windsurfing supporting rack connection around the pulley assembly Support.
- 6. slidingtype mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that the elastic component is Compress spring；The first end of the level-one solar cell windsurfing supporting rack, the pressure are fixed in one end of the compression spring The other end of contracting spring is fixed on the two-stage solar battery windsurfing supporting rack；When the two-stage solar battery windsurfing branch When support is located at the position overlapping with the level-one solar cell windsurfing supporting rack, the compression spring is compressed.
- 7. slidingtype mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that the elastic component is Tension spring；The second end of the level-one solar cell windsurfing supporting rack, the drawing are fixed in one end of the tension spring The other end of power spring is fixed on the two-stage solar battery windsurfing supporting rack；When the two-stage solar battery windsurfing branch When support is located at the position overlapping with the level-one solar cell windsurfing supporting rack, the tension spring is stretched.
- 8. slidingtype mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that the level-one sun Sliding slot can be provided with battery windsurfing supporting rack, the two-stage solar battery windsurfing supporting rack is slidedly arranged in the sliding slot.
- 9. slidingtype mechanism for outspreading sailboard of solar cell according to claim 8, it is characterised in that the two level sun The slide bar being slidably matched with the sliding slot, extension of the slide bar perpendicular to the sliding slot can be provided with battery windsurfing supporting rack Direction, and two side of the both ends of the slide bar respectively with the sliding slot abuts.
- 10. slidingtype mechanism for outspreading sailboard of solar cell according to claim 1, it is characterised in that the level-one is too It is positive that the component that is slidably connected can be equipped between battery windsurfing supporting rack and the two-stage solar battery windsurfing supporting rack；The component that is slidably connected is arranged at the level-one solar cell windsurfing supporting rack and the two-stage solar battery sail Between two surfaces that plate bracing frame cooperates.
- 11. slidingtype mechanism for outspreading sailboard of solar cell according to claim 10, it is characterised in that the company of slip Connected components include multiple balls；Cooperate two of the level-one solar cell windsurfing supporting rack and the two-stage solar battery windsurfing supporting rack Surface is installed in the guide groove formed with guide groove, the multiple ball.
- 12. a kind of method of deploying of such as claim 1-11 any one of them slidingtype mechanism for outspreading sailboard of solar cell, It is characterised in that it includes following steps：Driving force is applied to two-stage solar battery windsurfing supporting rack by drive component, so that the two-stage solar battery sail Plate bracing frame is moved to relative to the overlapping position of level-one solar cell windsurfing supporting rack；The driving force applied by drive component release to the two-stage solar battery windsurfing supporting rack, so that the two level is too Positive energy battery windsurfing supporting rack is moved under the elastic force effect of elastic component and supported relative to the level-one solar cell windsurfing The position of frame expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394834.5A CN107954004B (en) | 2017-12-21 | Sliding type solar cell sailboard unfolding mechanism and unfolding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394834.5A CN107954004B (en) | 2017-12-21 | Sliding type solar cell sailboard unfolding mechanism and unfolding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107954004A true CN107954004A (en) | 2018-04-24 |
| CN107954004B CN107954004B (en) | 2024-06-21 |
Family
ID=
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| CN110977943A (en) * | 2019-12-09 | 2020-04-10 | 西安交通大学 | Driving/transmission integrated multistage variant structure |
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