CN106763130A - Hinge between a kind of large diameter optical mirror face plate - Google Patents
Hinge between a kind of large diameter optical mirror face plate Download PDFInfo
- Publication number
- CN106763130A CN106763130A CN201611074083.4A CN201611074083A CN106763130A CN 106763130 A CN106763130 A CN 106763130A CN 201611074083 A CN201611074083 A CN 201611074083A CN 106763130 A CN106763130 A CN 106763130A
- Authority
- CN
- China
- Prior art keywords
- hinge
- female
- male
- spring
- spring fastenings
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
- G02B7/183—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors specially adapted for very large mirrors, e.g. for astronomy, or solar concentrators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Astronomy & Astrophysics (AREA)
- Sustainable Development (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The present invention provides hinge between a kind of large diameter optical mirror face plate, including male hinge, female hinge, pin, scroll spring, male hinge spring fastenings, female hinge spring fastenings and fastener, hinge is in the end of four angle points of substrate and substrate connection, connected by pin between male hinge, female hinge, be capable of achieving to relatively rotate；Public affairs hinge is connected with public hinge spring fastenings；Mother's hinge is connected with female hinge spring fastenings；Connected by scroll spring between male hinge spring fastenings and female hinge spring fastenings, the relative rotation between male hinge and female hinge is realized by the pre-fastening moment of scroll spring, so as to realize the relative rotation of adjacent substrate, finally realize that minute surface is fully deployed.The present invention can realize the Automatic-expanding of minute surface by this passive hinge, and after minute surface is fully deployed, gapless between adjacent substrate has the advantages that utilization ratio is high, coupling stiffness is big.
Description
Technical field
The present invention provides hinge concepts design between a kind of large diameter optical mirror face plate, it is particularly possible to which being applied to need to be in space exhibition
In the spacecraft minute surface opened.
Background technology
As the camera bore that China's spacecraft is carried constantly increases, the development that the splicing of multi-disc minute surface turns into following camera becomes
Gesture.Multiaspect splicing needs the development mechanism of reliable design, can use active or passive mode, and active expansion mode is due to using motor
Drive, cause that weight increase, complex structure, reliability are low, passive expansion mode realizes mirror using the pre-fastening moment of hinge itself
The Automatic-expanding in face, has the advantages that lightweight, simple structure, reliability are high, therefore passive expansion mode is preferred scheme.This
Invention devises a kind of passive expansion hinge, is connected with adjacent mirror facets in mirrored end, is capable of achieving the Automatic-expanding of optical mirror plane,
And gapless between minute surface, have the advantages that utilization ratio is high, coupling stiffness is big.
The content of the invention
Designed it is an object of the invention to provide hinge concepts between a kind of large diameter optical mirror face plate, be capable of achieving optical mirror plane
Gapless between Automatic-expanding, and minute surface, has the advantages that utilization ratio is high, coupling stiffness is big.
The present invention has by following scheme realization：
Hinge between a kind of large diameter optical mirror face plate, including male hinge, female hinge, pin, scroll spring, male hinge spring connection
Part, female hinge spring fastenings and fastener, hinge lead between the end of four angle points of substrate and substrate connection, male hinge, female hinge
Pin connection is crossed, is capable of achieving to relatively rotate；Public affairs hinge is connected with public hinge spring fastenings；Mother's hinge is connected with female hinge spring fastenings；
Connected by scroll spring between male hinge spring fastenings and female hinge spring fastenings, realized by the pre-fastening moment of scroll spring
Relative rotation between male hinge and female hinge, so as to realize the relative rotation of adjacent substrate, finally realizes that minute surface is fully deployed.
The male hinge, female hinge are connected by fastener with two pieces of adjacent substrates respectively.
Compared with prior art, the present invention has following beneficial effect：
The Automatic-expanding of minute surface can be realized by this passive hinge, after minute surface is fully deployed, gapless between adjacent substrate, tool
Have the advantages that big using efficiency high, coupling stiffness.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is optical frames rounding state schematic diagram in the embodiment of the present invention.
Fig. 2 is optical frames gathering deployed condition in the embodiment of the present invention.
Fig. 3 is linkage and substrate connection schematic diagram in the embodiment of the present invention.
Fig. 4 is the structural representation of linkage in the embodiment of the present invention.
Fig. 5 is the side view of linkage in the embodiment of the present invention.
Fig. 6 is the top view of linkage in the embodiment of the present invention.
Fig. 7 is linkage exploded view in the embodiment of the present invention.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
As shown in Figure 1, Figure 2, Figure 3 shows, optical mirror plane is made up of 18 pieces of minute surface substrates 1, totally 9 groups, is divided into gathering and expansion two
Individual state, can be realized the Automatic-expanding of minute surface by hinge 2.
As shown in figure 3, optical mirror plane by hinge 2 in the end of 1 four angle points of substrate and substrate connection, wherein male hinge 3, female
Hinge 4 is connected by fastener 9 with two pieces of adjacent substrates respectively.
As shown in Fig. 3, Fig. 4-6, hinge 1 is by male hinge 3, female hinge 4, male hinge spring fastenings 5, female hinge spring fastenings 6, pin
Nail 7, scroll spring 8, fastener 9 are constituted.
As shown in Fig. 3, Fig. 4-7, connected by pin 7 between male hinge 3, female hinge 4, be capable of achieving to relatively rotate；Public affairs hinge 3 and public affairs
Hinge spring fastenings 5 are connected；Mother's hinge 4 is connected with female hinge spring fastenings 6；Male hinge spring fastenings 5 and female hinge spring fastenings 6
Between connected by scroll spring 8, male hinge 3 and female relative rotation cut with scissors between 4 are realized by the pre-fastening moment of scroll spring 8,
So as to realize the relative rotation of adjacent substrate, finally realize that minute surface is fully deployed.
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make various deformations or amendments, this not shadow
Sound substance of the invention.
Claims (2)
1. hinge between a kind of large diameter optical mirror face plate, it is characterised in that including male hinge, female hinge, pin, scroll spring, male hinge
Spring fastenings, female hinge spring fastenings and fastener, hinge is in the end of four angle points of substrate and substrate connection, male hinge, mother
Connected by pin between hinge, be capable of achieving to relatively rotate；Public affairs hinge is connected with public hinge spring fastenings；Mother's hinge is connected with mother's hinge spring
Part is connected；Connected by scroll spring between male hinge spring fastenings and female hinge spring fastenings, by the pretension of scroll spring
Torque realizes the relative rotation between male hinge and female hinge, so as to realize the relative rotation of adjacent substrate, finally realizes that minute surface is complete
Launch.
2. hinge between a kind of large diameter optical mirror face plate as claimed in claim 1, it is characterised in that the male hinge, female hinge are divided
Not Tong Guo fastener and two pieces of adjacent substrates be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611074083.4A CN106763130A (en) | 2016-11-29 | 2016-11-29 | Hinge between a kind of large diameter optical mirror face plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611074083.4A CN106763130A (en) | 2016-11-29 | 2016-11-29 | Hinge between a kind of large diameter optical mirror face plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763130A true CN106763130A (en) | 2017-05-31 |
Family
ID=58898528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611074083.4A Pending CN106763130A (en) | 2016-11-29 | 2016-11-29 | Hinge between a kind of large diameter optical mirror face plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106763130A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043556A (en) * | 2019-05-23 | 2019-07-23 | 歌尔科技有限公司 | A kind of adjustable hinge of torsion, hinge engaging structure and glasses |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911536A (en) * | 1996-11-30 | 1999-06-15 | Daimler-Benz Aerospace Ag | Joint for deploying and locking a solar panel or a reflection |
| CN102616388A (en) * | 2011-06-08 | 2012-08-01 | 清华大学 | Solar cell array unfolding device capable of being unfolded in large area |
| CN105044878A (en) * | 2015-07-31 | 2015-11-11 | 上海卫星工程研究所 | Foldable and deployable large-aperture optical mirror surface having high acceptance ratio |
-
2016
- 2016-11-29 CN CN201611074083.4A patent/CN106763130A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911536A (en) * | 1996-11-30 | 1999-06-15 | Daimler-Benz Aerospace Ag | Joint for deploying and locking a solar panel or a reflection |
| CN102616388A (en) * | 2011-06-08 | 2012-08-01 | 清华大学 | Solar cell array unfolding device capable of being unfolded in large area |
| CN105044878A (en) * | 2015-07-31 | 2015-11-11 | 上海卫星工程研究所 | Foldable and deployable large-aperture optical mirror surface having high acceptance ratio |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043556A (en) * | 2019-05-23 | 2019-07-23 | 歌尔科技有限公司 | A kind of adjustable hinge of torsion, hinge engaging structure and glasses |
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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: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |