CN207550548U - Outspreading sailboard of solar cell position-limit mechanism - Google Patents
Outspreading sailboard of solar cell position-limit mechanism Download PDFInfo
- Publication number
- CN207550548U CN207550548U CN201721668172.1U CN201721668172U CN207550548U CN 207550548 U CN207550548 U CN 207550548U CN 201721668172 U CN201721668172 U CN 201721668172U CN 207550548 U CN207550548 U CN 207550548U
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- China
- Prior art keywords
- hinges
- rotary shaft
- mounting ring
- fixed hinge
- solar cell
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Abstract
The utility model belongs to solar cell windsurfing field, specifically a kind of outspreading sailboard of solar cell position-limit mechanism, including rotary shaft, fixed hinge and hinges, the side of fixed hinge and the side of hinges offer axis hole respectively, and the rotary shaft is passed through by the axis hole of the fixed hinge side and the axis hole of hinges side, connect with fixed hinge and hinges；Torsional spring is arranged in the rotary shaft, the torsional spring arm of the one end is connected with the hinges, and the torsional spring arm of the other end is free end, which abuts in the hinges after rotary shaft rotation expansion with fixed hinge；The positive stop lug boss limited after expansion is respectively provided on the fixed hinge and hinges.The utility model easily assembles, and number of components is few, simple in structure, light-weight, small, and reliability is high.
Description
Technical field
The utility model belongs to solar cell windsurfing field, specifically a kind of outspreading sailboard of solar cell limiting
Mechanism.
Background technology
Most spacecraft all using solar energy as main energy source, in order to which spacecraft is made to work long hours, just must
Palpus deploying solar energy battery windsurfing, therefore solar energy sailboard unfolding mechanism is extremely important in space industry.Existing solar energy
Battery mechanism for outspreading sailboard is complicated, volume is big, increases overall weight and using space, waste of resource and space；And
Assembly difficulty is larger, and when work is easily affected by environment, reduces the reliability of product.
Utility model content
For the above problem existing for existing spacecraft outspreading sailboard of solar cell, the purpose of this utility model is that carrying
For a kind of outspreading sailboard of solar cell position-limit mechanism.
The purpose of this utility model is achieved through the following technical solutions：
The utility model includes rotary shaft, fixed hinge and hinges, the wherein side of fixed hinge and hinges
Side offer axis hole respectively, the rotary shaft is worn by the axis hole of the fixed hinge side and the axis hole of hinges side
It crosses, connect with fixed hinge and hinges；Torsional spring is arranged in the rotary shaft, torsional spring arm and the work of the one end
Dynamic hinge is connected, and the torsional spring arm of the other end is free end, the free end the hinges after rotary shaft rotation expansion with
Fixed hinge abuts；The positive stop lug boss limited after expansion is respectively provided on the fixed hinge and hinges；
Wherein：The side of the hinges and rotation axis connection is equipped with multiple mounting ring A, is opened on each mounting ring A
Equipped with axis hole A；The fixed hinge and the side of rotation axis connection are equipped with multigroup, every group of two mounting rings B, each mounting ring B
On offer axis hole B；Each mounting ring A is inserted between one group of two mounting ring B, and the rotary shaft is by each axis hole A
And each axis hole B is passed through；
Two mounting ring A on the outermost side and being located in two mounting ring B of corresponding insertion on the hinges
The torsional spring of set on the rotary shaft is respectively equipped between the mounting ring B in outside；
Radially be provided with threaded hole on any one mounting ring B in any group of two mounting ring B, trip bolt by
The threaded hole is passed through and is abutted with the rotary shaft, limits the rotation and axial movement of rotary shaft；
Bulb plunger is installed on any one mounting ring B in any group of two mounting ring B, the bulb plunger
The side of mounting ring A of the head with being inserted into the group abuts；Limiting is provided on the mounting ring A abutted with the bulb plunger head
Hole, the head of the bulb plunger are slipped into after rotary shaft rotation expansion in the limit hole in hinges；
The both ends of the rotary shaft are respectively equipped with the split washer for preventing axial movement；
Mounting hole is provided on the fixed hinge, the torsional spring arm of the one end is inserted into the mounting hole；The activity
Hinge is equipped with places the concave station abutted for other end torsional spring arm.
The advantages of the utility model is with good effect：
1. the utility model easily assembles, number of components is few, simple in structure, light-weight, small, and reliability is high.
2. offering threaded hole on the utility model fixed hinge, trip bolt is abutted across threaded hole with rotary shaft, can
Limitation rotary shaft rotationally and axially moves.
3. being equipped with bulb plunger on the mounting ring B of the utility model fixed hinge, the head of the bulb plunger is being unfolded
It slips into afterwards in the limit hole opened up on the mounting ring A of hinges, good limit effect is unfolded.
4. positive stop lug boss is equipped on the utility model fixed hinge and hinges, by the position for changing positive stop lug boss
It puts, thus it is possible to vary the opening angle of hinges, to adapt to different demands.
Description of the drawings
Fig. 1 is one of dimensional structure diagram of the utility model；
Fig. 2 is the two of the dimensional structure diagram of the utility model；
Fig. 3 is the structural front view of the utility model unfolded state；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the structural front view of the utility model contraction state；
Fig. 6 is the bottom view of Fig. 5；
Fig. 7 is the explosive view of the utility model；
Wherein：1 is rotary shaft, and 2 be split washer A, and 3 be fixed hinge, and 4 be trip bolt, and 5 be torsional spring A, and 6 be activity
Hinge, 7 be bulb plunger, and 8 be torsional spring B, and 9 be split washer B, and 10 be mounting ring A, and 11 be axis hole A, and 12 be mounting ring B, and 13 are
Axis hole B, 14 be threaded hole, and 15 be positive stop lug boss, and 16 be mounting hole, and 17 be concave station, and 18 be limit hole.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~7, the utility model includes rotary shaft 1, fixed hinge 3 and hinges 6, wherein hinges 6
It is connected with solar cell windsurfing, the side of fixed hinge 3 and the side of hinges 6 offer axis hole, hinges 6 respectively
The side being connect with rotary shaft 1 is equipped with multiple mounting ring A10, and axis hole A11 is offered on each mounting ring A10；Fixed hinge 3
The side being connect with rotary shaft 1 is equipped on multigroup, every group of two mounting rings B12, each mounting ring B12 and offers axis hole B13.
Each mounting ring A10 is inserted between one group of two mounting ring B12, and rotary shaft 1 is passed through by each axis hole A11 and each axis hole B13.It is living
Two mounting ring A10 on the outermost side and the installation positioned at outside in two mounting ring B12 of corresponding insertion on dynamic hinge 6
The torsional spring being sleeved in rotary shaft 1 is respectively equipped between ring B12.Any one mounting ring B12 in any group of two mounting ring B12
On be radially provided with threaded hole 14, trip bolt 4 is passed through by the threaded hole 14 and is abutted with rotary shaft 1, limits the rotation of rotary shaft 1
And axial movement.Bulb plunger 7 is installed on any one mounting ring B12 in any group of two mounting ring B12, the ball head column
The side of mounting ring A10 of the head of plug 7 with being inserted into the group abuts.It is respectively provided on fixed hinge 3 and hinges 6
The positive stop lug boss 15 limited after expansion.
The side of the hinges 6 of the present embodiment set there are two mounting ring A10, opposite side as tabular, each mounting ring
Axis hole A11 is provided on A10, is respectively provided with a concave station 17 in the left and right sides edge of 6 flat opposite side of hinges, often
A concave station 17 is respectively positioned on the outside of mounting ring A10.The side of the fixed hinge 3 of the present embodiment is correspondingly provided with two groups, totally four peaces
Ring B12 is filled, the opposite side of fixed hinge 3 is tabular；Axis hole B13 is provided on each mounting ring B12.On hinges 6
Two mounting ring A10 are respectively inserted into one group of two mounting ring B12, and the longitudinal center line of two axis hole A11 and four axis hole B13 are total to
Line.For rotary shaft 1 by being passed through in two axis hole A11 and four axis hole B13, one end is equipped with split washer A2, and the other end is equipped with opening
Baffle ring B9, two split washers can prevent the axial movement of rotary shaft 1.
Fixed hinge 3 is equipped between being located at the mounting ring A10 in 6 left side of first mounting ring B12 and hinges in left side
Torsional spring A5, fixed hinge 3 are equipped with torsion between being located at the mounting ring A10 on 6 right side of the 4th side mounting ring B12 and hinges on right side
Spring B8.Torsional spring A5 and torsional spring B8 are respectively sleeved in rotary shaft 1, are located on fixed hinge 3 solid there are one each side opening up
Determine hole 16, the torsional spring arm of torsional spring A5 and torsional spring B8 one end is respectively inserted into a mounting hole 16, and torsional spring A5 and the torsional spring B8 other ends are turned round
Spring arm is placed on after the expansion of hinges 6 on concave station 17.Torsional spring A5 and torsional spring B8 provides drive for the expansion of position-limit mechanism is unfolded
Power, the hinges 6 that the torsional-energy driving of storage is connect with solar energy sailboard make expansion movement around rotary shaft 1.
The present embodiment radially offers threaded hole 14 on fixed hinge 3 on first mounting ring B12 in left side,
Trip bolt 4 is passed through by the threaded hole 14 and is abutted afterwards with rotary shaft 1, limits the rotation and axial movement of rotary shaft 1.Fixed hinge
Positioned at the third mounting ring B12 on right side equipped with bulb plunger 7 on 3, opened on the side of the mounting ring A10 on hinges 6
There is limit hole 18, the head of bulb plunger 7 is slipped into after the rotation expansion of rotary shaft 1 in the limit hole 18 in hinges 6.This reality
Example is applied in fixed hinge 3 to be located on second mounting ring B12 in left side and be equipped on the mounting ring A10 in 6 left side of hinges
Positive stop lug boss 15.
The operation principle of the utility model is：
The original state of the utility model is fixed hinge 3 and the state in 90 ° of hinges 6, is contraction state.Rotation
Axis 1 is fixed by the split washer A2 and split washer B9 at 3 both ends of fixed hinge, prevents from moving axially.Holding screw 4 is installed on solid
Determine in the threaded hole 14 opened up on first mounting ring B12 on hinge 3, contradicted with rotary shaft 1, limit rotary shaft 1 rotation and
Axial movement.Torsional spring A5, torsional spring B8 provide torsion, drive hinges 6, and rotate to horizontal position；Simultaneously in fixed hinge 3
One end (head) of bulb plunger 7 finally slip into the limit hole 18 that 6 upper end of hinges opens up, play position-limiting action.It turns round
Spring A5 and the torsional spring arm of torsional spring B8 one end are inserted into mounting hole 16, and the torsional spring arm of the other end is placed in concave station 17.Torsional spring A5 and
Torsional spring B8 provides driving force for the expansion of hinges 6, and hinges 6 is made to drive solar energy sailboard expansion；After expansion, fixed hinge
Positive stop lug boss 15 on chain 3 and hinges 6 abuts, to limit the expanded angle of hinges 6.By changing fixed hinge 3
With the position of 6 upper limit boss 15 of hinges, thus it is possible to vary the opening angle of hinge, to adapt to different demands.
Claims (8)
1. a kind of outspreading sailboard of solar cell position-limit mechanism, it is characterised in that：Including rotary shaft (1), fixed hinge (3) and live
Dynamic hinge (6), the wherein side of fixed hinge (3) and the side of hinges (6) offers axis hole, the rotary shaft respectively
(1) passed through by the axis hole of the axis hole of fixed hinge (3) side and hinges (6) side, with fixed hinge (3) and moveable hinge
Chain (6) connects；Torsional spring is arranged on the rotary shaft (1), the torsional spring arm of the one end is connected with the hinges (6),
The torsional spring arm of the other end is free end, which cuts with scissors in the hinges (6) after rotary shaft (1) rotation expansion with fixed
Chain (3) abuts；The positive stop lug boss (15) limited after expansion is respectively provided on the fixed hinge (3) and hinges (6).
2. outspreading sailboard of solar cell position-limit mechanism according to claim 1, it is characterised in that：The hinges
(6) side being connect with rotary shaft (1) is equipped with multiple mounting ring A (10), and axis hole A is offered on each mounting ring A (10)
(11)；The side that the fixed hinge (3) connect with rotary shaft (1) is equipped with multigroup, every group of two mounting ring B (12), Mei Gean
Axis hole B (13) is offered on dress ring B (12)；Each mounting ring A (10) be inserted into one group of two mounting ring B (12) it
Between, the rotary shaft (1) is passed through by each axis hole A (11) and each axis hole B (13).
3. outspreading sailboard of solar cell position-limit mechanism according to claim 2, it is characterised in that：The hinges
(6) upper two mounting ring A (10) on the outermost side and the installation positioned at outside in two mounting ring B (12) of corresponding insertion
The torsional spring being sleeved in rotary shaft (1) is respectively equipped between ring B (12).
4. outspreading sailboard of solar cell position-limit mechanism according to claim 2, it is characterised in that：Any group of two institutes
It states and threaded hole (14) is radially provided on any one mounting ring B (12) in mounting ring B (12), trip bolt (4) is by the screw thread
Hole (14) is abutted across with the rotary shaft (1), the rotation and axial movement of limitation rotary shaft (1).
5. outspreading sailboard of solar cell position-limit mechanism according to claim 2, it is characterised in that：Any group of two institutes
It states and bulb plunger (7) is installed on any one mounting ring B (12) in mounting ring B (12), the head of the bulb plunger (7) is with inserting
The side for entering the mounting ring A (10) in the group abuts.
6. outspreading sailboard of solar cell position-limit mechanism according to claim 5, it is characterised in that：With the bulb plunger
(7) be provided with limit hole (18) on the mounting ring A (10) that head abuts, the head of the bulb plunger (7) hinges (6) around
It is slipped into the limit hole (18) after rotary shaft (1) rotation expansion.
7. outspreading sailboard of solar cell position-limit mechanism according to claim 1, it is characterised in that：The rotary shaft (1)
Both ends be respectively equipped with prevent axial movement split washer.
8. outspreading sailboard of solar cell position-limit mechanism according to claim 1, it is characterised in that：The fixed hinge
(3) mounting hole (16) is provided on, the torsional spring arm of the one end is inserted into the mounting hole (16)；On the hinges (6)
Equipped with the concave station (17) that abutting is placed for other end torsional spring arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668172.1U CN207550548U (en) | 2017-12-05 | 2017-12-05 | Outspreading sailboard of solar cell position-limit mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668172.1U CN207550548U (en) | 2017-12-05 | 2017-12-05 | Outspreading sailboard of solar cell position-limit mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207550548U true CN207550548U (en) | 2018-06-29 |
Family
ID=62665851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668172.1U Withdrawn - After Issue CN207550548U (en) | 2017-12-05 | 2017-12-05 | Outspreading sailboard of solar cell position-limit mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207550548U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933972A (en) * | 2017-12-05 | 2018-04-20 | 中国科学院沈阳自动化研究所 | A kind of outspreading sailboard of solar cell position-limit mechanism |
| CN109131945A (en) * | 2018-09-13 | 2019-01-04 | 南京理工大学 | A kind of deployable cell array of cube star and its method of deploying of multi-folded |
| CN109278979A (en) * | 2018-11-08 | 2019-01-29 | 彩虹无人机科技有限公司 | A kind of small type tail synchronous folding mechanism |
| CN110460706A (en) * | 2019-09-12 | 2019-11-15 | 惠州市奥尔题金属制品有限公司 | Improve the interior of mobile phone bracket of battery Assembly stability |
| CN111201993A (en) * | 2020-01-12 | 2020-05-29 | 安徽农业大学 | Intelligent irrigation system based on Internet of things |
-
2017
- 2017-12-05 CN CN201721668172.1U patent/CN207550548U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933972A (en) * | 2017-12-05 | 2018-04-20 | 中国科学院沈阳自动化研究所 | A kind of outspreading sailboard of solar cell position-limit mechanism |
| CN107933972B (en) * | 2017-12-05 | 2023-08-22 | 中国科学院沈阳自动化研究所 | Solar cell sailboard expansion limiting mechanism |
| CN109131945A (en) * | 2018-09-13 | 2019-01-04 | 南京理工大学 | A kind of deployable cell array of cube star and its method of deploying of multi-folded |
| CN109131945B (en) * | 2018-09-13 | 2023-12-26 | 南京理工大学 | Multi-fold cube star expandable battery array and expansion method thereof |
| CN109278979A (en) * | 2018-11-08 | 2019-01-29 | 彩虹无人机科技有限公司 | A kind of small type tail synchronous folding mechanism |
| CN110460706A (en) * | 2019-09-12 | 2019-11-15 | 惠州市奥尔题金属制品有限公司 | Improve the interior of mobile phone bracket of battery Assembly stability |
| CN111201993A (en) * | 2020-01-12 | 2020-05-29 | 安徽农业大学 | Intelligent irrigation system based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180629 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180629 Effective date of abandoning: 20230822 |