CN106247098A - A kind of portable optical projection system - Google Patents
A kind of portable optical projection system Download PDFInfo
- Publication number
- CN106247098A CN106247098A CN201610754127.1A CN201610754127A CN106247098A CN 106247098 A CN106247098 A CN 106247098A CN 201610754127 A CN201610754127 A CN 201610754127A CN 106247098 A CN106247098 A CN 106247098A
- Authority
- CN
- China
- Prior art keywords
- transverse slat
- base plate
- main body
- projection system
- optical projection
- 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
-
- 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
- F16M11/041—Allowing quick release of the apparatus
-
- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
- F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
-
- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
-
- 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
- F16M2200/00—Details of stands or supports
- F16M2200/08—Foot or support base
Abstract
The invention discloses a kind of portable optical projection system, including projector main body and for fixing the fixed mechanism of projector main body, described fixed mechanism includes base plate, the upper surface of described base plate is hinged with side plate, the end of side plate is hinged with transverse slat, described base plate upper surface is provided with the first piston bar coordinated with side plate, the second piston rod coordinated with transverse slat, described first piston bar, second piston rod is arranged in the draw-in groove that base plate upper surface is arranged, it is provided with multiple spring on 2 symmetrical sides of described draw-in groove, the on-fixed end of spring connects grip block, the spring being arranged on 2 symmetrical sides is symmetrical arranged.The present invention solves existing fixing device and leads the problem not being suitable for portable projector, meanwhile, and projector main body of the present invention Height Adjustable.
Description
Technical field
The present invention relates to projector equipment technical field, be specifically related to a kind of portable optical projection system.
Background technology
Projector is also known as scialyscope, and current shadow casting technique makes rapid progress, and along with the development of science and technology, projection industry also develops into
The field that one micro-throwing technology is paramount.
Scialyscope is a kind of precise electronic product, and it integrates machinery, liquid crystal or DMD, electronic circuit, is therefore using
During be careful protection, especially to prevent from being knocked.
Scialyscope in use needs to be fixed by fixing device, and this fixing device is not suitable for portable throwing
Shadow instrument.
Summary of the invention
It is an object of the invention to provide a kind of portable optical projection system, solve existing fixing device and lead and be not suitable for just
The problem taking formula projector, meanwhile, projector main body of the present invention Height Adjustable.
The present invention is achieved through the following technical solutions:
A kind of portable optical projection system, including projector main body and for fixing the fixed mechanism of projector main body, described solid
Determining mechanism and include that base plate, the upper surface of described base plate are hinged with side plate, the end of side plate is hinged with transverse slat, described base plate upper surface
It is provided with the second piston rod that the first piston bar coordinated with side plate coordinates, described first piston bar, the second piston rod with transverse slat
It is arranged in the draw-in groove that base plate upper surface is arranged, 2 symmetrical sides of described draw-in groove are provided with multiple spring, spring non-solid
Fixed end connects grip block, and the spring being arranged on 2 symmetrical sides is symmetrical arranged.
Existing projector fixing device is the most inapplicable and portable projector, and the height of projector is non-adjustable
Joint.
Transverse slat of the present invention is used for placing portable projector body, realizes consolidating of side plate by arranging first piston bar
Fixed, realize the fixing of transverse slat by arranging the second piston rod, described first piston bar, the length of the second piston rod can be passed through to live
The extended or retracted of plug cylinder is adjusted, and by using different grip block to fix first piston bar, the second piston rod, can realize the
One piston rod, the movement in draw-in groove of second piston rod；The end of described side plate specifically refers to its non-articulated end.
Transverse slat that the present invention is hinged by setting and side plate, its latus inframedium is hinged on base plate, it is possible to realize transverse slat
With side plate folding and unfolding, being fixed by first piston bar, the second piston rod when needing to use, when need not use, dismantling the
One piston rod, the second piston rod, it is simple to carry, so, the present invention solve existing fixing device lead be not suitable for portable
The problem of projector.
Meanwhile, the present invention can also by regulation first piston bar, the height of the second piston rod and first piston bar, the
Position in two piston rod lower bayonet slots realizes the regulation of offside plate height, and then realizes the regulation of projector main body standoff height.
Further, the upper surface of base plate is provided with the limiting plate coordinated with side plate.
Described limiting plate has barrier effect to side plate, improves fixed mechanism structural stability in use.
Further, the lower surface of transverse slat is provided with projection, and projection is provided with tapped through hole, described second piston rod
Upper end is provided with U-shaped plate, and 2 sidewalls of U-shaped plate are provided with the tapped through hole I coordinated with tapped through hole, and bolt passes screw thread
Through hole I, tapped through hole realize U-shaped plate and are connected with the fixing of projection.
Said structure can improve the structural stability connected between transverse slat and the second piston rod.
Further, the upper surface of transverse slat is provided with the groove setting projector main body for card, and the inwall of described groove sets
It is set to flank.
Arranging of groove of the present invention has position-limiting action to projector main body, improves projector main body and is placed on transverse slat
On stability, flank has preferable frictional force, improves projector main body stability in groove.
Further, transverse slat is provided with the fixed strip for being fixed projector main body.
Fixing by fixed strip, it is possible to be effectively improved the stability that projector main body is placed on transverse slat.
Further, fixed strip includes that two symmetrically arranged L-shaped bars, described L-shaped bar one end are hinged on transverse slat, 2
The detachable connection of the other end of symmetrically arranged L-shaped bar.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the present invention is hinged by setting transverse slat and side plate, its latus inframedium is hinged on base plate, it is possible to realize transverse slat and
Side plate folding and unfolding, is fixed by first piston bar, the second piston rod when needing to use, and when need not use, dismantles first
Piston rod, the second piston rod, it is simple to carry.
2, simultaneously, the present invention can also by regulation first piston bar, the height of the second piston rod and first piston bar,
Position in second piston rod lower bayonet slot realizes the regulation of offside plate height, and then realizes the tune of projector main body standoff height
Joint.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes of the application
Point, it is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of optical projection system；
Fig. 2 is the top view of base plate.
The parts title of labelling and correspondence in accompanying drawing:
1-base plate, 2-side plate, 3-transverse slat, 4-first piston bar, 5-the second piston rod, 6-bolt, 7-projector main body, 11-limits
Position plate, 12-draw-in groove, 13-grip block, 31-projection, 32-fixed strip, the U-shaped plate of 51-.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of portable optical projection system, including projector main body 7 and for fixing projector main body 7
Fixed mechanism, described fixed mechanism includes that base plate 1, the upper surface of described base plate 1 are hinged with side plate 2, and the end of side plate 2 is hinged with
Transverse slat 3, described base plate 1 upper surface is provided with the second piston rod 5 that the first piston bar 4 coordinated with side plate 2 coordinates with transverse slat 3,
Described first piston bar the 4, second piston rod 5 is arranged in the draw-in groove 12 that base plate 1 upper surface is arranged, and 2 of described draw-in groove 12 right
Claiming to be provided with multiple spring on sidewall, the on-fixed end of spring connects grip block 13, is arranged on the spring on 2 symmetrical sides
It is symmetrical arranged；Described grip block 13 can be flat board, it is also possible to ShiUXing mechanism.
Embodiment 2:
As shown in Figure 1 and Figure 2, the present embodiment is provided with, based on embodiment 1, the upper surface of described base plate 1, the limit coordinated with side plate 2
Position plate 11；The lower surface of described transverse slat 3 is provided with projection 31, and projection 31 is provided with tapped through hole, described second piston rod 5
Upper end is provided with U-shaped plate 51, and 2 sidewalls of U-shaped plate 51 are provided with the tapped through hole I coordinated with tapped through hole, and bolt 6 passes
Tapped through hole I, tapped through hole realize U-shaped plate 51 and are connected with the fixing of projection 31；The upper surface of described transverse slat 3 is provided with for card
If the groove of projector main body 7, the inwall of described groove is set to flank；It is provided with for being fixed on described transverse slat 3
The fixed strip 32 of projector main body 7；Described fixed strip 32 includes that two symmetrically arranged L-shaped bars, described L-shaped bar one end are hinged on
On transverse slat 3, the detachable connection of the other end of 2 symmetrically arranged L-shaped bars；Described being detachably connected with can be that buckle-type connects
Connect, it is also possible to be that bolt type connects.
Above-described detailed description of the invention, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be it should be understood that the detailed description of the invention that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, all should comprise
Within protection scope of the present invention.
Claims (6)
1. a portable optical projection system, including projector main body (7) and be used for fixing the fixing machine of projector main body (7)
Structure, it is characterised in that described fixed mechanism includes that base plate (1), the upper surface of described base plate (1) are hinged with side plate (2), side plate
(2) end is hinged with transverse slat (3), described base plate (1) upper surface be provided with the first piston bar (4) coordinated with side plate (2) and
The second piston rod (5) that transverse slat (3) coordinates, described first piston bar (4), the second piston rod (5) are arranged on base plate (1) upper surface
In the draw-in groove (12) arranged, 2 symmetrical sides of described draw-in groove (12) being provided with multiple spring, the on-fixed end of spring connects
Having grip block (13), the spring being arranged on 2 symmetrical sides is symmetrical arranged.
A kind of portable optical projection system the most according to claim 1, it is characterised in that the upper surface of described base plate (1) sets
It is equipped with the limiting plate (11) coordinated with side plate (2).
A kind of portable optical projection system the most according to claim 1, it is characterised in that the lower surface of described transverse slat (3) sets
Being equipped with projection (31), projection (31) is provided with tapped through hole, the upper end of described second piston rod (5) is provided with U-shaped plate (51),
Being provided with the tapped through hole I coordinated with tapped through hole on 2 sidewalls of U-shaped plate (51), bolt (6) passes tapped through hole I, screw thread
Through hole realizes fixing connection of U-shaped plate (51) and projection (31).
A kind of portable optical projection system the most according to claim 1, it is characterised in that the upper surface of described transverse slat (3) sets
Being equipped with the groove setting projector main body (7) for card, the inwall of described groove is set to flank.
A kind of portable optical projection system the most according to claim 1, it is characterised in that described transverse slat is provided with use on (3)
In the fixed strip (32) being fixed projector main body (7).
A kind of portable optical projection system the most according to claim 5, it is characterised in that described fixed strip (32) includes two
Symmetrically arranged L-shaped bar, described L-shaped bar one end is hinged on transverse slat (3), and the other end of 2 symmetrically arranged L-shaped bars is detachable
Formula connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754127.1A CN106247098A (en) | 2016-08-30 | 2016-08-30 | A kind of portable optical projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754127.1A CN106247098A (en) | 2016-08-30 | 2016-08-30 | A kind of portable optical projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106247098A true CN106247098A (en) | 2016-12-21 |
Family
ID=57598208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754127.1A Pending CN106247098A (en) | 2016-08-30 | 2016-08-30 | A kind of portable optical projection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247098A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203068079U (en) * | 2013-02-20 | 2013-07-17 | 中国移动通信集团公司 | Mobile terminal bracket |
| CN105757414A (en) * | 2016-05-04 | 2016-07-13 | 四川文轩教育科技有限公司 | Teaching management system |
| CN205388902U (en) * | 2016-01-30 | 2016-07-20 | 河南理工大学万方科技学院 | Musical instrument rack |
| CN205480056U (en) * | 2016-03-31 | 2016-08-17 | 神画科技（深圳）有限公司 | Projector support |
-
2016
- 2016-08-30 CN CN201610754127.1A patent/CN106247098A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203068079U (en) * | 2013-02-20 | 2013-07-17 | 中国移动通信集团公司 | Mobile terminal bracket |
| CN205388902U (en) * | 2016-01-30 | 2016-07-20 | 河南理工大学万方科技学院 | Musical instrument rack |
| CN205480056U (en) * | 2016-03-31 | 2016-08-17 | 神画科技（深圳）有限公司 | Projector support |
| CN105757414A (en) * | 2016-05-04 | 2016-07-13 | 四川文轩教育科技有限公司 | Teaching management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |