CN106678515B - A kind of angular adjustment apparatus and apply its electronic device - Google Patents
A kind of angular adjustment apparatus and apply its electronic device Download PDFInfo
- Publication number
- CN106678515B CN106678515B CN201611112190.1A CN201611112190A CN106678515B CN 106678515 B CN106678515 B CN 106678515B CN 201611112190 A CN201611112190 A CN 201611112190A CN 106678515 B CN106678515 B CN 106678515B
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- Prior art keywords
- fulcrum
- unit
- rotating unit
- shaft
- adjustment
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- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Projection Apparatus (AREA)
Abstract
The present invention is about a kind of angular adjustment apparatus and applies its electronic device, and angular adjustment apparatus includes fixed cell, the first rotating unit and the second rotating unit.There is first rotating unit hollow portion, the first fulcrum and the second fulcrum, the first rotating unit to be rotatably connected to fixed cell by the first fulcrum, and the second fulcrum and the first fulcrum are located on the adjacent both sides of the first rotating unit；Second rotating unit is to be clamped optical unit, and the second rotating unit is set to hollow portion, and the second rotating unit is rotatably connected to the first rotating unit by the second fulcrum.When applying external force to the first rotating unit, the first rotating unit can be rotated using the first fulcrum as fulcrum, by shaft of first rotating shaft, and the second rotating unit is driven also to be rotated as fulcrum, by shaft of first rotating shaft using the first fulcrum；When applying external force to the second rotating unit, the second rotating unit can be rotated using the second fulcrum as fulcrum, using the second shaft as shaft.
Description
Technical field
The present invention relates to a kind of angular adjustment apparatus and apply its electronic device more particularly to a kind of angle of miniaturization
Adjusting apparatus and apply its electronic device.
Background technology
During using electronic device (for example, projector or the camera) with optical unit, it is often necessary to micro-
The angle for adjusting optical unit, to realize the accurate of light path.But current angular adjustment apparatus is set at rotating fulcrum mostly
Screw and shaft are set, it is dynamic using screw band turn shaft rotation, to realize the rotation of optical unit.If will in left and right directions with it is upper
Rotation is realized in lower section upwards, then needing that corresponding angular adjustment apparatus is arranged at respective rotating fulcrum to realize respectively
Rotation on direction, those angular adjustment apparatus occupy larger volume.
And those electronic devices are to miniaturization, it is therefore necessary to setting of minimizing is done to angular adjustment apparatus
Meter.
Invention content
To reach the miniaturization of above-mentioned angular adjustment apparatus, the present invention provides a kind of angular adjustment apparatus.
Above-mentioned angular adjustment apparatus, the angle for optical unit adjust, which includes：
Fixed cell；
First rotating unit, first rotating unit have hollow portion, the first fulcrum and the second fulcrum, and first rotation is single
Member is rotatably connected to the fixed cell by first fulcrum, which is located at first rotation with first fulcrum
On the adjacent both sides of unit；And
Second rotating unit, the optical unit is clamped, which is set to the hollow portion, and this second
Rotating unit is rotatably connected to first rotating unit by second fulcrum；
Wherein, when applying external force to first rotating unit, first rotating unit can using the first fulcrum as fulcrum,
It is rotated by shaft of first rotating shaft, and drives second rotating unit also using the first fulcrum as fulcrum, with the first rotating shaft
It is rotated for shaft；When applying external force to second rotating unit, which can be branch with the second fulcrum
Point is rotated using the second shaft as shaft, which passes through first fulcrum, which passes through this second
Point, the direction of the direction of the first rotating shaft different from second shaft.
As optional technical solution, the direction of the first rotating shaft is perpendicular to the direction of second shaft.
As optional technical solution, first rotating unit and second rotating unit are Contraband shape structure.
As optional technical solution, which also has a third fulcrum, the third fulcrum with this first
Point is set on the opposite both sides of first rotating unit, which passes through the third fulcrum.
As optional technical solution, which also has the first abutting part, first abutting part without
The first rotating shaft, when applying external force to first abutting part, which can carry out by shaft of first rotating shaft
Rotation；Second rotating unit also has the second abutting part, and second abutting part is without second shaft, when applying external force extremely
When second abutting part, which can be rotated using the second shaft as shaft.
As optional technical solution, which also has the first adjustment unit and second adjustment unit, should
The first adjustment unit accordingly abuts first abutting part, to push against first rotating unit when angle need to adjust；This
Two adjustment units accordingly abut second abutting part, to push against second rotating unit when angle need to adjust.
As optional technical solution, which also has a Flexible element, the Flexible element be set to this
The other side of two abutting parts relative to the second adjustment unit.
As optional technical solution, which has the first access and the first adjustment screw, to pass through
The relative motion of the first access and the first adjustment screw realizes that the pushing and pressing of the first adjustment unit operate；The second adjustment
Unit has second adjustment hole and second adjustment screw, to pass through the relative motion in the second adjustment hole and the second adjustment screw
Realize the pushing and pressing operation of the second adjustment unit.
As optional technical solution, which is respectively positioned on the angular adjustment apparatus with the second adjustment unit
The same side.
As optional technical solution, which may be contained within the fixed cell with the second adjustment unit
On.
The present invention also provides a kind of electronic device, which includes such as above-mentioned angular adjustment apparatus.
As optional technical solution, which is projector.
Compared with the prior art, angular adjustment apparatus of the invention only by being in the rotation of the first fulcrum and the second fulcrum
The adjustment that angle can be achieved is closed frame structure without requiring the first rotating unit or the second rotating unit, can save
Segment space meets the needs of miniaturization to reach section space-efficient effect.Also, the angular adjustment apparatus of the present invention is second
Fulcrum side can save the space of forcing unit, can further save space.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Description of the drawings
Fig. 1 is the exploded perspective view of angular adjustment apparatus of the present invention；
Fig. 2 is the assembling schematic diagram of the first rotating unit and the second rotating unit in Fig. 1；
Fig. 3 is the schematic diagram after each unit assembling in Fig. 1；
Fig. 4 is the sectional view after each unit assembling along first rotating shaft in Fig. 3.
Specific implementation mode
Fig. 1 is the exploded perspective view of angular adjustment apparatus of the present invention.Fig. 1 is please referred to, angular adjustment apparatus 100 includes fixing
Unit 110, the first rotating unit 120 and the second rotating unit 130, to adjust the angle adjustment of optical unit.First rotation
There is unit 120 hollow portion 121, the first fulcrum 122 and the second fulcrum 123, the first rotating unit 120 to pass through the first fulcrum 122
It is rotatably connected to fixed cell 110, the first fulcrum 122 and the second fulcrum 123 are located at adjacent the two of the first rotating unit 120
Bian Shang.
Fig. 2 is the assembling schematic diagram of the first rotating unit and the second rotating unit in Fig. 1, please with reference to Fig. 1, Fig. 2.The
For two rotating units 130 optical unit is clamped, the second rotating unit 130 is provided with hollow portion 121, and the second rotating unit
130 are rotatably connected to the first rotating unit 120 by the second fulcrum 123 of the first rotating unit 120.When apply external force extremely
When the first rotating unit 120, because the first rotating unit 120 is rotatably connected to fixed cell by the first fulcrum 122
110, the first rotating unit 120 can be rotated for fulcrum, using first rotating shaft D1 as shaft with the first fulcrum 122, and be driven
Second rotating unit 130 is also rotated for fulcrum, using first rotating shaft D1 as shaft with the first fulcrum 122；When apply external force extremely
When the second rotating unit 130, the second rotating unit 130 can be shaft with the second fulcrum 123 for fulcrum, with the second rotating shaft D 2 into
Row rotation, first rotating shaft D1 pass through the first fulcrum 122, and the second rotating shaft D 2 passes through the second fulcrum 123, and the direction of first rotating shaft D1 is different
In the direction of the second rotating shaft D 2.Between first rotating shaft D1 and the second rotating shaft D 2 there is angle can meet angular adjustment apparatus 100
360 ° rotation requirements, in the present embodiment, in order to angular adjustment apparatus 100 make and it is easy to use, first rotating shaft D1's
Direction is perpendicular to the direction of the second rotating shaft D 2.
In this way, angular adjustment apparatus 100 in the rotation of the first fulcrum 122 and the second fulcrum 123 only by can be realized angle
The adjustment of degree is closed frame structure without requiring the first rotating unit 120 or the second rotating unit 130, for example, as schemed
Shown in 1, the first rotating unit 120 and the second rotating unit 130 can be Contraband shape structure.In this way, compared to closed frame knot
Structure, angular adjustment apparatus 100 can save segment space, to reach section space-efficient effect, meet the needs of miniaturization.
Also, angular adjustment apparatus 100 is by applying external force to the second rotating unit 130 to realize the second rotating unit
130 rotate around the second fulcrum 123, without directly applying active force on the second fulcrum 123 (such as adjusting screw) so that
Second fulcrum 123 rotates, and to drive the rotation of the second rotating unit 130, i.e., angular adjustment apparatus 100 is in the second fulcrum 123 1
Side can save the space of forcing unit, can further save space.
Certainly, if the space requirement in a direction is not very big wherein, for example, in Fig. 1 first rotating shaft D1 direction,
First rotating unit 120 can also have third fulcrum 124, and third fulcrum 124 and the first fulcrum 122 are set to the first rotating unit
On 120 opposite both sides, first rotating shaft D1 passes through third fulcrum 124.
To receive the external force applied, the first rotating unit 120 and the second rotating unit 130 have corresponding abutting part, such as
Shown in Fig. 1, Fig. 2, the first rotating unit 120 has the first abutting part 125, the first abutting part 125 without first rotating shaft D1, when
When applying external force to the first abutting part 125, the first rotating unit 120 can be rotated using first rotating shaft D1 as shaft；Second
Rotating unit 130 has the second abutting part 131, and second abuts 131 without the second rotating shaft D 2, when application external force to second abuts
When portion 131, the second rotating unit 130 can be that shaft is rotated with the second rotating shaft D 2.In the present embodiment, first can be supported
Socket part 125 and the second abutting part 131 are set to the region far from first rotating shaft D1 and the second rotating shaft D 2, to reach maximum rotation
To realize, easily angle adjusts torque.
As shown in Figure 1, angular adjustment apparatus 100 also has the first adjustment unit 111 and a second adjustment unit 112, first
Adjustment unit 111 accordingly abuts the first abutting part 125, to push against the first rotating unit 120 when angle need to adjust；Second
Adjustment unit 112 accordingly abuts the second abutting part 131, to push against the second rotating unit 130 when angle need to adjust.
Fig. 3 is the schematic diagram after each unit assembling in Fig. 1, and Fig. 4 is the sectional view along first rotating shaft in Fig. 3.Please join together
According to Fig. 1 to Fig. 4, the first adjustment unit 111 has the first access 1111 and the first adjustment screw 1112, to pass through the first adjustment
The relative motion of hole 1111 and the first adjustment screw 1112 realizes that the pushing and pressing of the first adjustment unit 111 operate, to realize first
Rotating unit 120 and the second rotating unit 130 are rotated relative to fixed cell 110；Second adjustment unit 112 has second
Adjusting hole 1121 and second adjustment screw 1122, to pass through the relative motion in second adjustment hole 1121 and second adjustment screw 1122
The pushing and pressing operation for realizing second adjustment unit 112, to realize the second rotating unit 130 relative to 110 turns of fixed cell
It is dynamic.The applying mode of external force does not limit.In the present embodiment, the first adjustment unit 111 and second adjustment unit 112 use
It is the collocation mode of adjusting hole and adjustment screw, and in other embodiments, the first adjustment unit 111 and second adjustment unit
112 can also be used other collocation modes, only need to realize that adjustment unit pushes against the first rotating unit 120 and second rotation list
Member 130 is rotated.
Further to save the space of angular adjustment apparatus 100, in the present embodiment, as shown in Figures 1 to 4, first adjusts
Whole unit 111 is respectively positioned on the same side of angular adjustment apparatus 100 with second adjustment unit 112, for example, the first adjustment unit 111
With second adjustment unit 112 be respectively positioned on angular adjustment apparatus 100 positioned at the side of the first fulcrum 122.
Also, the first adjustment unit 111 and second adjustment unit 112 in the present embodiment, be may be contained within into fixed cell
On 110, i.e., the first adjustment unit 111 and second adjustment unit 112 is integrated on fixed cell 110, also can further be saved
Save space.
During the application of external force, to ensure that the stabilization of force, angular adjustment apparatus 100 also have Flexible element
1123, Flexible element 1123 is set to the other side of second abutting part 131 relative to second adjustment unit 112, i.e. second adjustment
For unit 112 during pushing and pressing, 130 one side of the second rotating unit is by the pushing and pressing of second adjustment unit 112, another aspect
Also it is supported by Flexible element, to ensure the stabilization of force, to realize the high-precision of the second rotating unit 130 rotation.
Above-mentioned angular adjustment apparatus 100 can be applied to the electronics dress that optical unit angle during some uses need to adjust
In setting, electronic device is such as projector or camera.
In conclusion the angular adjustment apparatus of the present invention in the rotation of the first fulcrum and the second fulcrum only by can be realized
The adjustment of angle is closed frame structure without requiring the first rotating unit or the second rotating unit, can save part sky
Between, to reach section space-efficient effect, meet the needs of miniaturization.Also, the angular adjustment apparatus of the present invention is in the second fulcrum one
Side can save the space of forcing unit, can further save space.In addition, the first adjustment unit and the equal position of second adjustment unit
It in the same side of angular adjustment apparatus and is integrated on fixed cell, further to save space.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding change and deformations, but these corresponding change and deformations can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (12)
1. a kind of angular adjustment apparatus, the angle for optical unit adjusts, which is characterized in that the angular adjustment apparatus includes：
Fixed cell；
First rotating unit, first rotating unit have hollow portion, the first fulcrum and the second fulcrum, first rotating unit logical
It crosses first fulcrum and is rotatably connected to the fixed cell, which is located at first rotating unit with first fulcrum
Adjacent both sides on；And
Second rotating unit, the optical unit is clamped, which is set to the hollow portion, and second rotation
Unit is rotatably connected to first rotating unit by second fulcrum；
Wherein, when applying external force to first rotating unit, first rotating unit can using the first fulcrum as fulcrum, with
One shaft is that shaft is rotated, and it is also to turn using the first fulcrum as fulcrum, with the first rotating shaft to drive second rotating unit
Axis is rotated；When applying external force to second rotating unit, second rotating unit can using the second fulcrum as fulcrum, with
Second shaft is that shaft is rotated, which passes through first fulcrum, which passes through second fulcrum, this
Direction of the direction of one shaft different from second shaft.
2. angular adjustment apparatus as described in claim 1, which is characterized in that the direction of the first rotating shaft is perpendicular to this second turn
The direction of axis.
3. angular adjustment apparatus as described in claim 1, which is characterized in that first rotating unit and second rotating unit
It is Contraband shape structure.
4. angular adjustment apparatus as described in claim 1, which is characterized in that first rotating unit also has third fulcrum,
The third fulcrum is set to first fulcrum on the opposite both sides of first rotating unit, which passes through the third branch
Point.
5. angular adjustment apparatus as described in claim 1, which is characterized in that first rotating unit also has first to abut
Portion, first abutting part is without the first rotating shaft, and when applying external force to first abutting part, which can
It is rotated by shaft of first rotating shaft；Second rotating unit also has the second abutting part, and second abutting part is without this
Second shaft, when applying external force to second abutting part, which can be turned using the second shaft as shaft
It is dynamic.
6. angular adjustment apparatus as claimed in claim 5, which is characterized in that the angular adjustment apparatus also has the first adjustment list
Member and second adjustment unit, which accordingly abuts first abutting part, to be pushed against when angle need to adjust
First rotating unit；The second adjustment unit accordingly abuts second abutting part, should to the pushing and pressing when angle need to adjust
Second rotating unit.
7. angular adjustment apparatus as claimed in claim 6, which is characterized in that the angular adjustment apparatus also has Flexible element,
The Flexible element is set to the other side of second abutting part relative to the second adjustment unit.
8. angular adjustment apparatus as claimed in claim 6, which is characterized in that the first adjustment unit have the first access with
The first adjustment screw realizes the first adjustment unit with the relative motion by the first access and the first adjustment screw
Pushing and pressing operation；The second adjustment unit has second adjustment hole and second adjustment screw, with by the second adjustment hole and this
The pushing and pressing operation of the second adjustment unit is realized in the relative motion of two adjustment screws.
9. angular adjustment apparatus as claimed in claim 6, which is characterized in that the first adjustment unit and the second adjustment unit
It is respectively positioned on the same side of the angular adjustment apparatus.
10. angular adjustment apparatus as claimed in claim 9, which is characterized in that the first adjustment unit and the second adjustment list
Member may be contained on the fixed cell.
11. a kind of electronic device, which is characterized in that the electronic device includes such as claim 1-10 any one of them angle tune
Engagement positions.
12. electronic device as claimed in claim 11, which is characterized in that the electronic device is projector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112190.1A CN106678515B (en) | 2016-12-07 | 2016-12-07 | A kind of angular adjustment apparatus and apply its electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112190.1A CN106678515B (en) | 2016-12-07 | 2016-12-07 | A kind of angular adjustment apparatus and apply its electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106678515A CN106678515A (en) | 2017-05-17 |
| CN106678515B true CN106678515B (en) | 2018-10-12 |
Family
ID=58867712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611112190.1A Active CN106678515B (en) | 2016-12-07 | 2016-12-07 | A kind of angular adjustment apparatus and apply its electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106678515B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101435A (en) * | 2006-07-03 | 2008-01-09 | 明基电通股份有限公司 | Light source module of projector |
| CN101533139A (en) * | 2008-03-12 | 2009-09-16 | 佳世达科技股份有限公司 | Lens shifting device and projecting camera with same |
| CN201902785U (en) * | 2010-12-24 | 2011-07-20 | 肖红 | Swivel base for tripod |
| CN102384344A (en) * | 2010-09-03 | 2012-03-21 | 黄铭贤 | Bearing device capable of fine-turning rotating angle and inclination |
| CN202195252U (en) * | 2011-08-24 | 2012-04-18 | 青辅实业股份有限公司 | Fine adjustment device of projector |
| CN202257015U (en) * | 2011-10-13 | 2012-05-30 | 苏州金皇视听设备科技有限公司 | Suspension type support of projector |
| US8454174B2 (en) * | 2009-06-18 | 2013-06-04 | Seiko Epson Corporation | Projector suspension device including a suspension position adjustment mechanism |
| CN106122725A (en) * | 2016-07-20 | 2016-11-16 | 柳州长虹机器制造公司 | A kind of three axle regulation upper arm joints for hanging scialyscope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002344846A (en) * | 2001-05-18 | 2002-11-29 | Fujitsu General Ltd | Ceiling mount fitting for projector |
-
2016
- 2016-12-07 CN CN201611112190.1A patent/CN106678515B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101435A (en) * | 2006-07-03 | 2008-01-09 | 明基电通股份有限公司 | Light source module of projector |
| CN101533139A (en) * | 2008-03-12 | 2009-09-16 | 佳世达科技股份有限公司 | Lens shifting device and projecting camera with same |
| US8454174B2 (en) * | 2009-06-18 | 2013-06-04 | Seiko Epson Corporation | Projector suspension device including a suspension position adjustment mechanism |
| CN102384344A (en) * | 2010-09-03 | 2012-03-21 | 黄铭贤 | Bearing device capable of fine-turning rotating angle and inclination |
| CN201902785U (en) * | 2010-12-24 | 2011-07-20 | 肖红 | Swivel base for tripod |
| CN202195252U (en) * | 2011-08-24 | 2012-04-18 | 青辅实业股份有限公司 | Fine adjustment device of projector |
| CN202257015U (en) * | 2011-10-13 | 2012-05-30 | 苏州金皇视听设备科技有限公司 | Suspension type support of projector |
| CN106122725A (en) * | 2016-07-20 | 2016-11-16 | 柳州长虹机器制造公司 | A kind of three axle regulation upper arm joints for hanging scialyscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106678515A (en) | 2017-05-17 |
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Effective date of registration: 20200805 Address after: 239000 no.2168 Qingliu East Road, Suzhou modern industrial park, Chuzhou, Anhui Province Patentee after: Daliang Electronics (Chuzhou) Co., Ltd Address before: 215011 Zhujianglu Road high tech Zone, Jiangsu, No. 169, Co-patentee before: Qisda Corp. Patentee before: Qisda Optronics (Suzhou) Co.,Ltd. |
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