CN108528761A - A kind of 12U cubes of star structure - Google Patents
A kind of 12U cubes of star structure Download PDFInfo
- Publication number
- CN108528761A CN108528761A CN201810225658.0A CN201810225658A CN108528761A CN 108528761 A CN108528761 A CN 108528761A CN 201810225658 A CN201810225658 A CN 201810225658A CN 108528761 A CN108528761 A CN 108528761A
- Authority
- CN
- China
- Prior art keywords
- cubes
- lateral frame
- intermediate supports
- star
- star structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/10—Artificial satellites; Systems of such satellites; Interplanetary vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Aviation & Aerospace Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of 12U cubes of star structures；Including intermediate supports, lateral frame, stiffener plate and connecting screw, the intermediate supports be set to the lateral frame centre and with lateral frame parallelly distribute on；The structure of 12U cubes of star of the present invention is a cube, and this satellite brings great convenience for solar panel pieces of cloth, needs the device of sensor being mounted on outside satellite etc to bring benefit simultaneously for some.
Description
Technical field
The present invention relates to a cube star apparatus fields, and in particular to a kind of 12U cubes of star structure.
Background technology
With the development of the technologies such as microelectric technique, new material, new energy, the application of microsatellite has obtained rapid hair
Exhibition, is currently used primarily in communication, remote sensing of the earth, interplanetary exploration, scientific research and engineering test etc., militarily also has extensively
Application prospect, therefore many countries have been included in national project, are considered as one of 21 century technology and economic development
Commanding elevation.And space flight Dongfanghong satellite companies of China, Shanghai Engineering Center for Microsatellites of the Chinese Academy of Sciences, the National University of Defense technology, Tsing-Hua University
The more units such as university, Harbin Institute of Technology, Zhejiang University, Nanjing Aero-Space University are successively developed and transmit little Wei
Star.It is generally believed that quality is referred to as microsatellite in 1000kg satellites below, and satellite of the quality less than 1kg is known as skin and defends
Star, and extremely successful application is obtained in distributed space system, a cube star is a kind of based on commercial devices research and development
Cheap microsatellite, the cuboidal structure designs of 12U are realized based on CAD analogue simulations.The size of 12U cubes of star
It is 226.3 × 226.3 × 340.5mm, in CAD software, carries out the processing of part and the part after processing is assembled, mesh
It is preceding that there is also technical two big defects：1, cost is excessively high；2, complicated, modularization can not be realized in small space, installed
Also more complicated.
Invention content
The purpose of the present invention is to provide a kind of 12U cubes of star structures, caused by the prior art above-mentioned multinomial to solve
Defect.
The present invention relates to a kind of 12U cubes of star structure, including intermediate supports, lateral frame, stiffener plate and connecting screw,
The intermediate supports be set to the lateral frame centre and with lateral frame parallelly distribute on, the intermediate supports and the side
Frame is made of three corniform upright columns, four stiffener plates and four cross bars and is that integration is process, described angular vertical
Connection is four cross bars and stiffener plate by being arranged in parallel up and down between column, the intermediate supports and the lateral frame it
Between linked together by the crossbeam, be connected on connecting screw and every crossbeam and be connected between adjacent two crossbeams up and down
Two connecting screws are socketed with several printed circuit boards on connecting screw, PC104 slots, satellite 6 are plugged on printed circuit board
A surface is arranged with solar panel.
Preferably, the top of the corniform upright column is equipped with microswitch.
Preferably, the lateral frame, intermediate supports and stiffener plate are all made of 7075 aluminum alloy materials and are made.
Preferably, the lateral frame and intermediate supports are handled through black anodizing.
Preferably, the stiffener plate is through true qualities anodization.
Preferably, space washer is equipped between the printed circuit board.
Preferably, several symmetrical mounting holes are additionally provided on the stiffener plate, intermediate supports and lateral frame, it is described
It is specific in stiffener plate that there are four mounting holes.
Preferably, further include solar panel, the solar panel is arranged on 6 surfaces of satellite.
Compared with prior art, the present invention has following advantageous effect：
(1) intermediate supports according to the present invention are the central frames of entire cube of star, pass through stiffener plate and side frame
Frame connects, and as the intermediate structure part of cube star, intermediate supports have the important function for keeping cube star structural stability, side
Surface frame frame is located at the side of cube star, is the composition of basic configuration outside cube star, it connect in inside with stiffener plate, is formed
Stable structure, their integration processing finished product enhance the integral strength of cube star；It can be with solar cell in outside
Substrate connection, becomes solar cell supporter, the characteristics of according to cube star, can the different parts in side of selectivity paste
Upper solar battery sheet, connecting screw be used for cube star inside, for install with fixing printed circuit plate, since a cube star is
Modularized design, can there is 4 crossbeams in each U, and connecting screw is for connection to crossbeam and printed circuit board, in each U
It has and 4 connecting screws while connect with crossbeam, 12U cubes of star is structurally characterized in that modularization and standardizes, each 1U's
Cube is exactly a modular unit, in the space of 12U, can and arrangement load independently installed by 1U, 2U and 3U can also be joined
It picks up to form unified overall load.
(2) 12U cubes of star structure according to the present invention can make several modules be bound to each other to form satellite
Effective subsystem completes a function, while can be divided into difference according to the height of connecting screw in the structure of each 1U
Level, different levels can install different printed circuit boards or other units, and the unit of different levels can also be mutual
In conjunction with for completing specific function, modular connection type is by PC104 slots, and this connection type is not only in the knot of 1U
It is used in structure, simplifies the electric wire layout in 1U results；Using cube star is further simplified in connection between 1U structures
The structure of installation steps, 12U cubes of star is a cube, this Satellite brings solar panel pieces of cloth very generous
Just, the device of sensor being mounted on outside satellite etc is needed to bring benefit simultaneously for some, the corniform upright column
Top is equipped with microswitch, and microswitch is the total signaling switch of the power supply of entire cube of star, at the time of cube star pops up cabin,
Microswitch flicks, and the power supply of cube star starts powered operation, and the lateral frame, intermediate supports and stiffener plate are all made of
7075 aluminum alloy materials are made, and can mitigate whole quality, the lateral frame, intermediate supports and stiffener plate are through black
Or true qualities anodization, it is conducive to extend service life of a machine, space washer is equipped between the printed circuit board, is conducive to protect
The distance between printed circuit board is demonstrate,proved, several symmetrical peaces are additionally provided on the stiffener plate, intermediate supports and lateral frame
Hole is filled, specific in the stiffener plate there are four mounting holes, and the small mounting hole in the inside two is the installation of solar cell substrate
Hole, the big mounting hole in outside are the mounting holes of microswitch, so the hole of the microswitch in other stiffener plates is not used,
But the hole of all solar cell substrates is all useful.
Description of the drawings
Fig. 1 is the structural schematic diagram that the present invention does not install solar panel.
Fig. 2 is the front view after present invention installation solar panel.
Fig. 3 is the side view of PC104 slots in the present invention.
Fig. 4 is the front view of the printed circuit board of the present invention.
Wherein：1-corniform upright column, 2-crossbeams, 3-cross bars, 4-connecting screws, 5-PC104 slots, 6-printed circuits
Plate, 7-solar battery sheets, 8-microswitches, 9-space washers, 10-mounting holes, 11-stiffener plates.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 4, a kind of 12U cubes of star structure, including intermediate supports, lateral frame, stiffener plate 11
With connecting screw 4, the intermediate supports be set to the centre of the lateral frame and with lateral frame parallelly distribute on, the intermediate branch
Support and the side supports are made of three corniform upright columns, 1, four stiffener plate 11 and four cross bars 3 respectively, and described two is angular
Connection is four cross bars 3 and stiffener plate 11 by being arranged in parallel up and down, the intermediate supports and the side between column 1
It is linked together by the crossbeam 2 between frame, connecting screw 4 and every cross is connected between adjacent two crossbeams 2 up and down
It is connected with two connecting screws 4 on beam 2, several printed circuit boards 6 are socketed on connecting screw 4, are plugged on printed circuit board 6
PC104 slots 5,6 surfaces of satellite are arranged with solar panel 7, and the intermediate supports are the Main subrack of entire cube of star
Frame is connect by crossbeam 2 with lateral frame, and as the intermediate structure part of cube star, intermediate supports, which have, keeps cube star knot
The important function of structure stability, lateral frame are located at the side of cube star, are a compositions for basic configuration outside cube star, including it
Portion is connect with stiffener plate 11, forms stable structure, their integration processing finished product enhances the integral strength of cube star；
It can be connect with solar cell substrate in outside, become solar cell supporter, the characteristics of according to cube star, can selected
Property the different parts in side stick solar battery sheet, stiffener plate 11 is used for the inside of cube star, for installing and consolidating
Determine printed circuit board 6, it is for even that can have 4 crossbeams 2, connecting screw 4 since a cube star is modularized design, in each U
Crossbeam 2 and printed circuit board 6 are connect, 4 connecting screws 4 are had in each U while being connect with crossbeam 2, the structure of 12U cubes of star
Feature is modularization and standardization, the cube of each 1U is exactly a modular unit, if 12U cubes of star structure can make
Dry module is bound to each other to form the effective subsystem of a satellite, completes a function, while in the structure of each 1U
Can be divided into different levels according to the height of connecting screw 4, different levels can install different printed circuit boards 6 or its
His unit, the unit of different levels can also be combined with each other for completing specific function, and modular connection type is to pass through
PC104 slots 5, this connection type not only use in the structure of 1U, simplify the electric wire layout in 1U results；In 1U structures
Between connection in using the installation steps that cube star is further simplified, the structure of 12U cubes of star is a cube, this centre halfback
Star brings great convenience for solar panel pieces of cloth, simultaneously for some need be mounted on satellite outside sensor it
The device of class brings benefit.
It is worth noting that, the top of the corniform upright column 1 is equipped with microswitch 8, microswitch 8 is entire cube of star
The total signaling switch of power supply, at the time of cube star pops up cabin, microswitch flicks, and the power supply of cube star starts powered operation.
In the present embodiment, the lateral frame, intermediate supports and stiffener plate 11 are all made of 7075 aluminum alloy materials systems
At, whole quality can be mitigated, as shown in figure 3, between the printed circuit board 6 be equipped with space washer 9, the space washer
9 material is copper, can realize the positioning between printed circuit board 6 while can also realize the function of heat conduction.
In addition, the lateral frame, intermediate supports and stiffener plate 11 are conducive to through black or true qualities anodization
It lengthens the life of a machine, several symmetrical mounting holes is additionally provided on the stiffener plate, intermediate supports and lateral frame, it is described
Specific in stiffener plate there are four mounting holes, and the small mounting hole of two of which is the mounting hole 10 of solar cell substrate, and micro-
Dynamic switch mounting hole is installed in above and below；Hole in stiffener plate 11 is connected with crossbeam 2.
Based on above-mentioned, the intermediate supports are the central frames of entire cube of star, pass through stiffener plate 2 and connect with lateral frame
It connects, as the intermediate structure part of cube star, intermediate supports have the important function for keeping cube star structural stability, side frame
Frame is located at the side of cube star, is the composition of basic configuration outside cube star, it connect in inside with stiffener plate 11, is formed steady
Fixed structure, their integration processing finished product enhance the integral strength of cube star；It can be with solar cell base in outside
Plate connects, and becomes solar cell supporter, the characteristics of according to cube star, can the different parts in side of selectivity stick
Solar battery sheet, crossbeam 2 be used for cube star inside, for install with fixing printed circuit plate 6, since a cube star is module
Change design, there can be 4 crossbeams 2 in each U, connecting screw 4 is for connection to crossbeam 2 and printed circuit board 6, in each U
It has and 4 connecting screws 4 while connect with crossbeam 2,12U cubes of star is structurally characterized in that modularization and standardizes, each 1U
Cube be exactly a modular unit, 12U cubes of star structure can make several modules be bound to each other to form a satellite
Effective subsystem, complete a function, while can be divided into not according to the height of connecting screw 4 in the structure of each 1U
Same level, different levels can install different printed circuit board 6 or other units, and the unit of different levels can also phase
It mutually combines for completing specific function, modular connection type is by PC104 slots 5, and this connection type is not only in 1U
Structure in use, simplify in 1U results electric wire layout；Using being further simplified cube in connection between 1U structures
The structure of the installation steps of star, 12U cubes of star is a cube, this Satellite brings very solar panel pieces of cloth
It is big convenient, need the device of sensor being mounted on outside satellite etc to bring benefit simultaneously for some.
Embodiment 2
Further preferably a kind of 12U cubes of star structure of the present embodiment, the present embodiment specific size be 226.3 × 226.3 ×
340.5mm, including intermediate supports, lateral frame, stiffener plate 11 and connecting screw 4, the intermediate supports are set to the side
The centre of frame and with lateral frame parallelly distribute on, the intermediate supports and the side supports respectively by three corniform upright columns 1,
Four stiffener plates 11 and four cross bars 3 form, and connection is by be arranged in parallel up and down four between two corniform upright column 1
Cross bar 3 and stiffener plate 11, are linked together between the intermediate supports and the lateral frame by the crossbeam 2, adjacent
Two crossbeams 2 up and down between be connected on connecting screw 4 and every crossbeam 2 and be connected with two connecting screws 4, on connecting screw 4
Several printed circuit boards 6 are socketed with, PC104 slots 5 are plugged on printed circuit board 6,6 surfaces of satellite are arranged with solar energy
Solar panel 7, the intermediate supports are the central frames of entire cube of star, are connect with lateral frame by crossbeam 2, as a cube star
Intermediate structure part, intermediate supports have the important function for keeping cube star structural stability, and lateral frame is located at cube star
Side, be a composition for basic configuration outside cube star, it connect in inside with stiffener plate 11, forms stable structure, it
Integration processing finished product enhance the integral strength of cube star；It can connect, become with solar cell substrate in outside
The characteristics of solar cell supporter, foundation cube star, the different parts in side that can be selective stick solar cell
Piece, stiffener plate 11 be used for cube star inside, for install with fixing printed circuit plate 6, since a cube star is that modularization is set
Meter, can there is 4 crossbeams 2 in each U, and connecting screw 4 is for connection to crossbeam 2 and printed circuit board 6, and 4 are had in each U
A connecting screw 4 is connect with crossbeam 2 simultaneously, and 12U cubes of star is structurally characterized in that modularization and standardization, cube of each 1U
Body is exactly a modular unit, and 12U cubes of star structure can make several modules be bound to each other to form the effective of satellite
Subsystem, complete a function, while different layers can be divided into the structure of each 1U according to the height of connecting screw 4
Secondary, different levels can install different printed circuit board 6 or other units, and the unit of different levels can also be combined with each other
For completing specific function, modular connection type is by PC104 slots 5, and this connection type is not only in the structure of 1U
Middle use simplifies the electric wire layout in 1U results；The peace that cube star is further simplified is used in connection between 1U structures
Step is filled, the structure of 12U cubes of star is a cube, this Satellite brings solar panel pieces of cloth very generous
Just, the device of sensor being mounted on outside satellite etc is needed to bring benefit simultaneously for some.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of 12U cubes of star structure, which is characterized in that including intermediate supports, lateral frame, stiffener plate (11) and connection spiral shell
Bar (4), the intermediate supports be set to the lateral frame among and with lateral frame parallelly distribute on；
The intermediate supports and the lateral frame are by three corniform upright columns (1), four stiffener plates (11) and four cross bars
(3) composition and integrated molding；Pass through four cross bars (3) being arranged in parallel up and down and reinforcing rib between the corniform upright column (1)
Plate (11) connects, and is connected by the crossbeam (2) between the intermediate supports and the lateral frame；Adjacent upper and lower two are horizontal
There is connecting screw (4) connection between beam (2), and is connected with two connecting screws (4), connecting screw on every stiffener plate (11)
(4) it is socketed with several printed circuit boards (6) on, PC104 slots (5) are plugged on printed circuit board (6).
2. 12U cubes of star structure according to claim 1, which is characterized in that the top of the corniform upright column (1) is equipped with micro-
Dynamic switch (8).
3. 12U cubes of star structure according to claim 1, which is characterized in that the lateral frame, intermediate supports and reinforcement
Gusset (11) is all made of 7075 material of aluminium alloy and is made.
4. 12U cubes of star structure according to claim 1, which is characterized in that the lateral frame and intermediate supports by
It is prepared through black anodizing processing.
5. 12U cubes of star structure according to claim 1, which is characterized in that the stiffener plate (11) is by through true qualities
Anodization is prepared.
6. 12U cubes of star structure according to claim 1, which is characterized in that it is fixed to be equipped between the printed circuit board (6)
Position washer (9).
7. 12U cubes of star structure according to claim 1, which is characterized in that the stiffener plate (11), intermediate supports and
It is additionally provided with several symmetrical mounting holes (10) on lateral frame, specific on the stiffener plate (11) there are four mounting holes
(10)。
8. 12U cubes of star structure according to claim 1, which is characterized in that further include solar panel (7), it is described
Solar panel (7) is arranged on 6 surfaces of satellite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225658.0A CN108528761A (en) | 2018-03-19 | 2018-03-19 | A kind of 12U cubes of star structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810225658.0A CN108528761A (en) | 2018-03-19 | 2018-03-19 | A kind of 12U cubes of star structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108528761A true CN108528761A (en) | 2018-09-14 |
Family
ID=63484979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810225658.0A Pending CN108528761A (en) | 2018-03-19 | 2018-03-19 | A kind of 12U cubes of star structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528761A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112896559A (en) * | 2021-03-30 | 2021-06-04 | 星众空间(北京)科技有限公司 | Cube star frame based on 3D prints |
| CN114771875A (en) * | 2022-05-06 | 2022-07-22 | 南京理工大学 | Design method of direct-insert type main load-bearing structure of high-heat-flux-density cubic satellite |
| US11814195B1 (en) * | 2019-08-26 | 2023-11-14 | United States Of America As Represented By The Administrator Of Nasa | Silicon oxide coated aluminized Kapton radiator coating for nano-satellite thermal management |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083590A (en) * | 2015-09-02 | 2015-11-25 | 南京理工大学 | Multiunit cubesat main load-bearing structure |
| CN106659044A (en) * | 2016-11-14 | 2017-05-10 | 航天东方红卫星有限公司 | Modular structure for PC104 stack of microsatellite |
| CN107539497A (en) * | 2017-09-01 | 2018-01-05 | 上海微小卫星工程中心 | A kind of three cell cube micro-nano satellite structures |
| CN207015601U (en) * | 2017-07-17 | 2018-02-16 | 北京九天微星科技发展有限公司 | Solar wing spreading mechanism, device of solar generating and cube star |
-
2018
- 2018-03-19 CN CN201810225658.0A patent/CN108528761A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083590A (en) * | 2015-09-02 | 2015-11-25 | 南京理工大学 | Multiunit cubesat main load-bearing structure |
| CN106659044A (en) * | 2016-11-14 | 2017-05-10 | 航天东方红卫星有限公司 | Modular structure for PC104 stack of microsatellite |
| CN207015601U (en) * | 2017-07-17 | 2018-02-16 | 北京九天微星科技发展有限公司 | Solar wing spreading mechanism, device of solar generating and cube star |
| CN107539497A (en) * | 2017-09-01 | 2018-01-05 | 上海微小卫星工程中心 | A kind of three cell cube micro-nano satellite structures |
Non-Patent Citations (1)
| Title |
|---|
| 王忠强: "基于碳纤维复合材料的立方体卫星结构热控一体化结构", 《中国优秀硕士学位论文全文数据库-工程科技II辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11814195B1 (en) * | 2019-08-26 | 2023-11-14 | United States Of America As Represented By The Administrator Of Nasa | Silicon oxide coated aluminized Kapton radiator coating for nano-satellite thermal management |
| CN112896559A (en) * | 2021-03-30 | 2021-06-04 | 星众空间(北京)科技有限公司 | Cube star frame based on 3D prints |
| CN114771875A (en) * | 2022-05-06 | 2022-07-22 | 南京理工大学 | Design method of direct-insert type main load-bearing structure of high-heat-flux-density cubic satellite |
| CN114771875B (en) * | 2022-05-06 | 2023-09-01 | 南京理工大学 | Design method of direct-insert type main bearing structure of high-heat-flow-density cube star |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108482710A (en) | A kind of 2U cubes of star structure | |
| CN108528761A (en) | A kind of 12U cubes of star structure | |
| CN109573101B (en) | Truss type full-flexible spacecraft structure platform | |
| CN108674692A (en) | A kind of remote sensing microsatellite | |
| CN111703592B (en) | Large commercial remote sensing satellite platform configuration and assembly method | |
| CN108820252A (en) | Truss and honeycomb board combined type satellite cargo tank structure inside and outside a kind of cabin | |
| CN105667836B (en) | A kind of satellite pole structure | |
| CN207603551U (en) | Solar energy photovoltaic panel expanding unit | |
| CN105775166A (en) | I-shaped satellite platform | |
| CN110217408B (en) | Novel plane expandable structure | |
| CN204578438U (en) | solar photovoltaic bracket | |
| CN103963360A (en) | Honeycomb sandwich plate and frame bottom surface integrated structure | |
| RU2688630C2 (en) | Space platform | |
| CN102769049B (en) | Solar photovoltaic component roof installation system | |
| CN207587797U (en) | It is a kind of to fix the battery case of double cell module combination that superposition is placed up and down | |
| CN202787485U (en) | Open structure packaging combined type building | |
| CN201616441U (en) | Solar panel support | |
| CN102315793A (en) | Bracket of solar biaxial automatic tracking photovoltaic power station | |
| CN212738521U (en) | Unmanned aerial vehicle GPS module folding support | |
| CN219068113U (en) | Mobile support for water photovoltaic project | |
| CN206149192U (en) | Adjustable solar panel support frame and photovoltaic power generation system thereof | |
| CN212572459U (en) | Landscape garden circulating power utilization photovoltaic power station | |
| CN221240297U (en) | New forms of energy solar photovoltaic board installing frame | |
| CN208028071U (en) | A kind of solar photovoltaic assembly graphene conductive layer structure | |
| CN201541215U (en) | Supporting structure of solar double-shaft tracker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
|
| RJ01 | Rejection of invention patent application after publication |