CN207809814U - Telescopic mechanism for outspreading sailboard of solar cell - Google Patents
Telescopic mechanism for outspreading sailboard of solar cell Download PDFInfo
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- CN207809814U CN207809814U CN201721812906.9U CN201721812906U CN207809814U CN 207809814 U CN207809814 U CN 207809814U CN 201721812906 U CN201721812906 U CN 201721812906U CN 207809814 U CN207809814 U CN 207809814U
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- base portion
- pars contractilis
- solar cell
- driving wheel
- successively
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Abstract
The utility model is related to space satellite technical fields, more particularly to a kind of telescopic mechanism for outspreading sailboard of solar cell, including telescopic component, solar cell module and drive component；Telescopic component includes base portion and multiple pars contractilis, and multiple pars contractilis can be extended and retracted relative to base portion successively；Drive component is set to base portion, and it is extended and retracted relative to base portion can to respectively drive multiple pars contractilis；Solar cell module includes multiple supporting rods, and one of supporting rod is connect with base portion, remaining multiple supporting rod is connect with multiple pars contractilis correspondingly respectively；When multiple pars contractilis are stretched out relative to base portion successively, multiple supporting rods detach successively so that solar cell module is unfolded.The telescopic mechanism for outspreading sailboard of solar cell, the volume of entire solar cell windsurfing can be reduced in satellite launch, after satellite launch is entered the orbit, multiple pars contractilis are driven to be stretched out successively relative to base portion by drive component, so that solar cell module is unfolded.
Description
Technical field
The utility model is related to space satellite technical fields, more particularly to a kind of telescopic outspreading sailboard of solar cell
Mechanism.
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, the telescopic mechanism for outspreading sailboard of solar cell of service-strong.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of telescopic mechanism for outspreading sailboard of solar cell, including：Telescopic component, solar cell module and driving group
Part；
Telescopic component includes base portion and multiple pars contractilis, and base portion and multiple pars contractilis are in hollow sleeve-shaped, Duo Geshen
Contracting portion is arranged successively, and is respectively positioned in the hollow cavity of base portion；Multiple pars contractilis can be extended and retracted relative to base portion successively；It drives
Dynamic component is set to base portion, and in the hollow cavity of the pars contractilis of innermost layer, and drive component can respectively drive multiple flexible
Portion is extended and retracted relative to base portion；
Solar cell module includes multiple supporting rods, and one of supporting rod is connect with base portion, remaining multiple support
Bar is connect with multiple pars contractilis correspondingly respectively；When multiple pars contractilis are stretched out relative to base portion successively, multiple supporting rods
It detaches successively, so that solar cell module is unfolded.
Drive component includes driving wheel and driving motor in one of the embodiments, and driving motor is set to base portion, and
It is sequentially connected with driving wheel, for driving driving wheel positive and negative rotation；
Driving wheel can be connected with multiple pars contractilis successively, and when driving wheel rotates forward, driving wheel can drive multiple
Pars contractilis is stretched out relative to base portion successively；When driving wheel inverts, driving wheel can drive multiple pars contractilis successively relative to base
Portion is retracted.
Each pars contractilis all has the surface with driving wheel frictional fit in one of the embodiments,；Driving wheel rotates
When, using the frictional force between driving wheel and pars contractilis, drive pars contractilis flexible relative to base portion.
Driving motor is fixedly installed in base portion by fixing bracket in one of the embodiments, and driving wheel is installed on drive
The output shaft of dynamic motor；Driving motor is set to one end that support bracket fastened separate fixing bracket is connect with base portion.
Fixing bracket includes fixed link and elastic rod in one of the embodiments, and the both ends of fixed link are separately connected drive
Dynamic motor and base portion；
The both ends of elastic rod are separately connected driving motor and base portion, and elastic rod can utilize autogenous shrinkage elasticity to make driving
Wheel is abutted with the surface of pars contractilis.
Driving wheel is gear in one of the embodiments, and multiple pars contractilis are respectively equipped with the rack engaged with gear.
In one of the embodiments, between the pars contractilis and base portion adjacent with base portion and adjacent two pars contractilis
Between be equipped with matched guide frame, stretching motion of the guide frame for multiple pars contractilis relative to base portion is led
To.
In one of the embodiments, between the pars contractilis and base portion adjacent with base portion and adjacent two pars contractilis
Between be equipped with matched self-locking structure, self-locking structure is used for extended and retracted relative to base portion successively in multiple pars contractilis
When, so that multiple pars contractilis is positioned relative to base portion.
Solar cell module further includes multiple flexible carrier films, each flexible carrier films in one of the embodiments,
On be mounted on multiple solar battery sheets；
The opposite sides side of each flexible carrier films is connect with two adjacent supporting rods respectively；When multiple pars contractilis successively
When being stretched out relative to base portion, multiple supporting rods detach successively, then multiple flexible carrier films are unfolded successively.
Above-mentioned telescopic mechanism for outspreading sailboard of solar cell at least has the following technical effects：
Before satellite launch, multiple pars contractilis are in the position being retracted relative to base portion, then solar cell module is folding
Overlapping state.After satellite launch is entered the orbit, multiple pars contractilis are driven to be stretched out successively relative to base portion by drive component, so that
Solar cell module is unfolded.In this way, the volume of entire solar cell windsurfing can be reduced when satellite launch, and
After satellite launch is entered the orbit, solar cell windsurfing can be unfolded to ensure that the big electricity to satellite is supplied.The group in addition, driving is stretched
The flexible structure of part is relatively simple reliable, therefore is not susceptible to the phenomenon that solar cell module expansion fails.
Description of the drawings
Fig. 1 is the structural representation for the telescopic mechanism for outspreading sailboard of solar cell that one embodiment of the utility model provides
Figure；
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 structure of the drive 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. 5 is that the support bracket fastened structure for the mechanism for outspreading sailboard of solar cell that one embodiment of the utility model provides is shown
It is intended to.
Wherein：
001- telescopic components；011- base portions；012- pars contractilis；
002- solar cell modules；021- supporting rods；022- flexible carrier films；023- solar battery sheets；
003- drive components；031- driving wheels；032- driving motors；
004- fixing brackets；041- fixed links；042- elastic rods；
005- guide frames；
006- self-locking structures；061- elasticity card convexs；062- lockholes；
007- installation axles.
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 telescopic mechanism for outspreading sailboard of solar cell of the utility model is further elaborated.It should be appreciated that
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 telescopic mechanism for outspreading sailboard of solar cell of one embodiment of the utility model, including：
Telescopic component 001, solar cell module 002 and drive component 003；
Telescopic component 001 includes base portion 011 and multiple pars contractilis 012, and base portion 011 and multiple pars contractilis 012 are in hollow
Sleeve-shaped, multiple pars contractilis 012 are arranged successively, and are respectively positioned in the hollow cavity of base portion 011；Multiple pars contractilis 012 can be according to
It is secondary extended and retracted relative to base portion 011；Drive component 003 is set to base portion 011, and positioned at the pars contractilis 012 of innermost layer
In hollow cavity, it is extended and retracted relative to base portion 011 that drive component 003 can respectively drive multiple pars contractilis 012；
Solar cell module 002 includes multiple supporting rods 021, and one of supporting rod 021 is connect with base portion 011,
Remaining multiple supporting rods 021 are connect with multiple pars contractilis 012 correspondingly respectively；When multiple pars contractilis 012 successively relative to
When base portion 011 stretches out, multiple supporting rods 021 detach successively, so that solar cell module 002 is unfolded.
In the present embodiment, the base portion 011 and multiple pars contractilis 012 of telescopic component 001 are in hollow sleeve-shaped, Duo Geshen
Contracting portion 012 is arranged successively, and is respectively positioned in the hollow cavity of base portion 011.Drive component 003 is located at the pars contractilis 012 of innermost layer
In hollow cavity.In this way, the structure of telescopic component 001 is more stablized, and will be for driving multiple pars contractilis 012 to do stretching motion
Drive component 003 is hidden in telescopic component 001 so that the structure of entire mechanism for outspreading sailboard of solar cell is compacter.
It is appreciated that the base portion 011 of telescopic component 001 is relatively-stationary in entire telescopic process.By the entire sun
When energy battery mechanism for outspreading sailboard is installed with satellite, base portion 011 is fixed relative to satellite, and multiple pars contractilis 012 are relative to base
The expansion for realizing solar cell module 002 is stretched out in portion 011.Selectively, the peace with satellites coupling is provided on base portion 011
Axis 007 is filled, realizes the installation of mechanism for outspreading sailboard of solar cell and satellite.
In other embodiments, telescopic component 001 can also substantially telescopic rod form, base portion 011 is fixed, multiple
Pars contractilis 012 can be extended and retracted relative to base portion 011 successively.
Referring to Fig. 1 and Fig. 3, solar cell module 002 includes multiple supporting rods 021, when multiple pars contractilis 012 successively phase
When being stretched out for base portion 011, multiple supporting rods 021 detach successively, so that solar cell module 002 is unfolded.In one embodiment,
Solar cell module 002 further includes multiple flexible carrier films 022, and multiple sun are mounted on each flexible carrier films 022
It can cell piece 023；The opposite sides side of each flexible carrier films 022 is connect with two adjacent supporting rods 021 respectively；When multiple
When pars contractilis 012 is stretched out relative to base portion 011 successively, multiple supporting rods 021 detach successively, then multiple flexible carrier films 022 according to
Secondary expansion.It is appreciated that when multiple pars contractilis 012 are retracted relative to base portion 011 successively, multiple supporting rods 021 are close successively,
So that multiple flexible carrier films 022 fold successively.
And the structure type of drive component 003 can be a variety of.Referring to Fig. 2 and Fig. 4, as a kind of enforceable mode,
Drive component 003 includes driving wheel 031 and driving motor 032, and driving motor 032 is set to base portion 011, and with driving wheel 031
It is sequentially connected, for driving 031 positive and negative rotation of driving wheel；
Driving wheel 031 can be connected with multiple pars contractilis 012 successively, when driving wheel 031 rotates forward, driving wheel 031
Multiple pars contractilis 012 can be driven to be stretched out successively relative to base portion 011；When driving wheel 031 inverts, driving wheel 031 being capable of band
Multiple pars contractilis 012 are moved to be retracted relative to base portion 011 successively.
Wherein, driving wheel 031 and driving motor 032 select function admirable, the type of lighter in weight.And driving wheel 031
The form being connected with pars contractilis 012 can be a variety of.In one embodiment, each pars contractilis 012 all has and driving wheel 031
The surface of frictional fit；When driving wheel 031 rotates, using the frictional force between driving wheel 031 and pars contractilis 012, drive flexible
Portion 012 is flexible relative to base portion 011.For example, driving wheel 031 is the rubber wheel with high frictional force, it can be with pars contractilis 012
Surface be in contact, driving wheel 031 is coordinated with pars contractilis 012 by CONTACT WITH FRICTION.When driving wheel 031 rotates, driving wheel is utilized
Mutual rubbing action between 031 and pars contractilis 012 drives pars contractilis 012 to move.So design greatly simplifies connection knot
Structure can effectively mitigate the weight of mechanism for outspreading sailboard of solar cell without designing additional connection fit structure.
Selectively, driving motor 032 is fixedly installed in base portion 011 by fixing bracket 004, and driving wheel 031 is installed on
The output shaft of driving motor 032；Driving motor 032 is set to the separate fixing bracket 004 of fixing bracket 004 and base portion 011 connects
The one end connect.
Wherein, driving motor 032 can be double output shaft electric machines, and driving wheel 031 is two, and two driving wheels 031 are solid respectively
Due on two output shafts of double output shaft electric machines.In this manner it is ensured that driving motor 032 by driving wheel 031 to pars contractilis 012
Driving force it is larger and more uniform, improve pars contractilis 012 move reliability.Driving motor 032 is fixed by fixing bracket 004
It is installed on base portion 011, can be conducive to ensure being engaged for driving wheel 031 and pars contractilis 012.
Together referring to Fig. 5, fixing bracket 004 includes fixed link 041 and elastic rod 042, and the both ends of fixed link 041 connect respectively
Connect driving motor 032 and base portion 011；
The both ends of elastic rod 042 are separately connected driving motor 032 and base portion 011, and elastic rod 042 can be utilized and itself be received
Contracting elasticity makes driving wheel 031 and the surface of pars contractilis 012 abut.
It is flexible by the way that the part for fixing the fixing bracket 004 of driving motor 032 to be designed as in the present embodiment
Structure so that the position of driving motor 032 has certain adjustable space, that is, makes the driving wheel 031 on driving motor 032
Position can also adjust automatically.Such as multiple pars contractilis 012 are relative to base portion 011 during stretching out, driving motor 032
Drive driving wheel 031 to rotate, after driving wheel 031 drives upper level pars contractilis 012 to be stretched out relative to base portion 011, driving wheel 031 from
It opens this grade of pars contractilis 012 and is in the range contacted with next stage pars contractilis 012.Due to the presence of elastic rod 042 so that drive
Driving wheel 031 can be contacted with the surface of the next stage pars contractilis 012, so that driving wheel 031 can reliably drive
The next stage pars contractilis 012.And so on, driving wheel 031 can smoothly, reliably drive multiple pars contractilis 012 relative to base
Portion 011 is stretched out.
Selectively, driving motor 032 is multiple, such as above-mentioned, and each driving motor 032 corresponds to two driving wheels of driving
031.In this way, the fixing bracket 004 of corresponding fixed support driving motor 032 is also multiple.Substantially it is in sleeve in telescopic component 001
In the embodiment of shape, multiple driving motors 032 are respectively positioned in the hollow cavity of pars contractilis 012 of innermost layer.Multiple driving motors 032
Circumferential direction along the hollow cavity is uniformly distributed.For example, driving motor 032 is 3,3 driving motors 032 are along the flexible of innermost layer
The axial direction of the hollow cavity in portion 012 is uniformly distributed.In this way, effectively increasing the driving force moved to each pars contractilis 012, ensure that each
The stability and reliability that pars contractilis 012 moves.
In another embodiment, driving wheel 031 is gear, and multiple pars contractilis 012 are respectively equipped with the rack engaged with gear.
Driving wheel 031 can drive pars contractilis by the mutual cooperation of wheel and rack with pars contractilis 012 when driving wheel 031 rotates
012 movement.In the embodiment, driving wheel 031 can also be to be installed on the output shaft of driving motor 032.Driving motor 032 can
To be connect with base portion 011 by fixing bracket 004.And similarly, the part of fixing bracket 004 is designed as flexible knot
Structure.
In some other embodiment, drive component 003 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 pars contractilis 012 far from base portion 011.Driving motor is by driving drive rod straight line
Movement, to push or pull the pars contractilis 012, so as to drive multiple pars contractilis 012 to be stretched out successively relative to base portion 011
Or retraction.Alternatively, drive component 003 may be arranged as some other structure type, multiple stretch is driven as long as can realize
The purpose of stretching motion is done relative to base portion 011 successively in portion 012.
Include below driving wheel 031 and driving motor 032 with drive component 003, driving wheel 031 rubs with pars contractilis 012
For the structure type of mating connection, the realization process of the mechanism for outspreading sailboard of solar cell of the utility model is illustrated.
Referring to Fig. 1 and Fig. 2, the telescopic mechanism for outspreading sailboard of solar cell of the present embodiment, it is multiple before satellite launch
Pars contractilis 012 is in the position being retracted relative to base portion 011, and solar cell module 002 is folded state at this time.It is sent out in satellite
After injecting rail, after mechanism for outspreading sailboard of solar cell receives expansion signal, multiple pars contractilis are driven by drive component 003
012 stretches out relative to base portion 011 successively.Specifically, driving motor 032 drives driving wheel 031 to rotate, and utilizes the driving wheel 031
With the rubbing action between pars contractilis 012, the pars contractilis 012 is driven to be stretched out relative to base portion 011.The rest may be inferred so that multiple
Pars contractilis 012 is stretched out relative to base portion 011 successively, so that solar cell module 002 is unfolded.In this way, in satellite launch
When can reduce the volume of entire solar cell windsurfing, and after satellite launch is entered the orbit, solar cell windsurfing can
Expansion is to ensure the big electricity supply to satellite.
Referring to Fig. 2, as a kind of enforceable mode, between the pars contractilis 012 adjacent with base portion 011 and base portion 011, with
And matched guide frame 005 is equipped between two adjacent pars contractilis 012, guide frame 005 is used for multiple flexible
Portion 012 is oriented to relative to the stretching motion of base portion 011.
Selectively, guide frame 005 includes guide groove and guiding rib, and guiding rib is slidedly arranged in guide groove.Guide groove and
Guiding rib is respectively arranged between the pars contractilis 012 adjacent with base portion 011 and base portion 011 and adjacent two pars contractilis 012
Between.Pass through the setting of guide frame 005 so that drive component 003 drives the stretching relative to base portion 011 of multiple pars contractilis 012
Contracting movement is more reliable and more stable, to ensure the safety expansion of mechanism for outspreading sailboard of solar cell.In other embodiments, it leads
Can also include guide groove and guide pad to structure 005, guide pad is slidedly arranged in guide groove.
Referring to Fig. 2, as a kind of enforceable mode, between the pars contractilis 012 adjacent with base portion 011 and base portion 011, with
And matched self-locking structure 006 is equipped between two adjacent pars contractilis 012, self-locking structure 006 is used for multiple flexible
When portion 012 is extended and retracted relative to base portion 011 successively, multiple pars contractilis 012 is enable to be positioned relative to base portion 011.
Selectively, self-locking structure 006 includes elastic card convex 061 and lockhole 062, and elastic card convex 061 and lockhole 062 are distinguished
Be set between the pars contractilis 012 adjacent with base portion 011 and base portion 011 and adjacent two pars contractilis 012 between.Pass through
The setting of self-locking structure 006 so that it is automatic fixed that each pars contractilis 012 can be realized in place or after retraction in place in stretching
Position.For example, elastic card convex 061 and lockhole 062 is respectively set in the both sides of the first end of every level-one pars contractilis 012, and each
Corresponding elastic card convex 061 is provided with lockhole 062 respectively for the both sides of the second end of grade pars contractilis, and corresponds to lockhole 062 and be then provided with
Elastic card convex 061.
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 telescopic mechanism for outspreading sailboard of solar cell, which is characterized in that including：Telescopic component, solar battery group
Part and drive component；
The telescopic component includes base portion and multiple pars contractilis, and the base portion and the multiple pars contractilis are in hollow sleeve
Shape, the multiple pars contractilis are arranged successively, and are respectively positioned in the hollow cavity of the base portion；The multiple pars contractilis being capable of phase successively
It is extended and retracted for the base portion；
The driving component is set to the base portion, and in the hollow cavity of the pars contractilis of innermost layer, the driving group
It is extended and retracted relative to the base portion that part can respectively drive the multiple pars contractilis；
The solar cell module includes multiple supporting rods, one of them described supporting rod is connect with the base portion, remaining
Multiple supporting rods are connect with multiple pars contractilis correspondingly respectively；When the multiple pars contractilis is successively relative to institute
When stating base portion stretching, the multiple supporting rod detaches successively, so that the solar cell module is unfolded.
2. telescopic mechanism for outspreading sailboard of solar cell according to claim 1, which is characterized in that the driving component
Including driving wheel and driving motor, the driving motor is set to the base portion, and is sequentially connected with the driving wheel, is used for band
Move the driving wheel positive and negative rotation；
The driving wheel can be connected with the multiple pars contractilis successively, when the driving wheel rotates forward, the driving wheel
The multiple pars contractilis can be driven to be stretched out successively relative to the base portion；When the driving wheel inverts, the driving wheel energy
The multiple pars contractilis is enough driven to be retracted successively relative to the base portion.
3. telescopic mechanism for outspreading sailboard of solar cell according to claim 2, which is characterized in that each described flexible
Portion all has the surface with the driving wheel frictional fit；When the driving wheel rotation, stretched with described using the driving wheel
Frictional force between portion drives the pars contractilis flexible relative to the base portion.
4. telescopic mechanism for outspreading sailboard of solar cell according to claim 3, which is characterized in that the driving motor
It is fixedly installed in the base portion by fixing bracket, the driving wheel is installed on the output shaft of the driving motor；The driving
Motor is set to one end that the support bracket fastened separate fixing bracket is connect with the base portion.
5. telescopic mechanism for outspreading sailboard of solar cell according to claim 4, which is characterized in that the fixing bracket
Including fixed link and elastic rod, the both ends of the fixed link are separately connected the driving motor and the base portion；
The both ends of the elastic rod are separately connected the driving motor and the base portion, and the elastic rod can be utilized and itself be received
Contracting elasticity makes the driving wheel be abutted with the surface of the pars contractilis.
6. telescopic mechanism for outspreading sailboard of solar cell according to claim 2, which is characterized in that the driving wheel is
Gear, the multiple pars contractilis are respectively equipped with the rack engaged with the gear.
7. according to the telescopic mechanism for outspreading sailboard of solar cell of claim 1-6 any one of them, which is characterized in that with institute
It states between the adjacent pars contractilis of base portion and the base portion and is equipped between adjacent two pars contractilis and matched
Guide frame, the guide frame is oriented to for stretching motion to the multiple pars contractilis relative to the base portion.
8. according to the telescopic mechanism for outspreading sailboard of solar cell of claim 1-6 any one of them, which is characterized in that with institute
It states between the adjacent pars contractilis of base portion and the base portion and is equipped between adjacent two pars contractilis and matched
Self-locking structure, the self-locking structure be used for when the multiple pars contractilis is extended and retracted relative to the base portion successively, make
The multiple pars contractilis can be positioned relative to the base portion.
9. telescopic mechanism for outspreading sailboard of solar cell according to claim 1, which is characterized in that the solar-electricity
Pond component further includes multiple flexible carrier films, and multiple solar battery sheets are mounted on each flexible carrier films；
The opposite sides side of each flexible carrier films is connect with two adjacent supporting rods respectively；It is stretched when the multiple
When contracting portion is stretched out relative to the base portion successively, the multiple supporting rod detaches successively, then the multiple flexible carrier films are successively
Expansion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812906.9U CN207809814U (en) | 2017-12-21 | 2017-12-21 | Telescopic mechanism for outspreading sailboard of solar cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721812906.9U CN207809814U (en) | 2017-12-21 | 2017-12-21 | Telescopic mechanism for outspreading sailboard of solar cell |
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| Publication Number | Publication Date |
|---|---|
| CN207809814U true CN207809814U (en) | 2018-09-04 |
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ID=63329786
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721812906.9U Expired - Fee Related CN207809814U (en) | 2017-12-21 | 2017-12-21 | Telescopic mechanism for outspreading sailboard of solar cell |
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| CN (1) | CN207809814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954005A (en) * | 2017-12-21 | 2018-04-24 | 星际漫步（北京）航天科技有限公司 | Telescopic mechanism for outspreading sailboard of solar cell and method of deploying |
-
2017
- 2017-12-21 CN CN201721812906.9U patent/CN207809814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954005A (en) * | 2017-12-21 | 2018-04-24 | 星际漫步（北京）航天科技有限公司 | Telescopic mechanism for outspreading sailboard of solar cell and method of deploying |
| CN107954005B (en) * | 2017-12-21 | 2024-01-30 | 星际漫步（北京）航天科技有限公司 | Expansion mechanism and expansion method for telescopic solar cell sailboard |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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